diff --git a/docs/project-state.md b/docs/project-state.md
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--- a/docs/project-state.md
+++ b/docs/project-state.md
@@ -94,7 +94,7 @@ Living list of what's done and what's next for blog.hoelee.com. Work through the
 
 ### Phase F — Artwork rollout: v2 "one art, four targets" (NEXT; user decision 2026-10-18)
 
-**Step B6b — Replace all 72 posts' artwork with the consultant-approved v2 set.** 🔵 Ready to run; blocked on a GPU window + three answers
+**Step B6b — Replace all 72 posts' artwork with the consultant-approved v2 set.** ✅ Rendered and staged 2026-10-19 (working tree; **not pushed** — awaiting the owner's read)
 
 Everything below is measured, not planned. A fresh session needs no other context to continue.
 
@@ -103,13 +103,29 @@ Everything below is measured, not planned. A fresh session needs no other contex
 | The renderer | `scripts/og-gen/render_from_art.mjs` (committed `a41448b`) — one zero-text base frame → banner 1600×900 (`banners/<slug>.webp` + `.jpg` fallback), social card 1200×630 (`og/<slug>.jpg` EN, `og/zh-<slug>.jpg` ZH), thumbs `og/thumb/<slug>-{800,400}.webp` |
 | The layout | `scripts/og-gen/template-v2.2.html` — frosted 736×536 bento card, blueprint grid, full-width evidence bar, self-fitting headline that reports `FIT <n>px` through `<title>`; a card that never settles fails the run |
 | Per-post inputs | `scripts/og-gen/art-meta.json` — `art` (default `<art-dir>/<slug>.png`), `evidence` (**required, hand-written**), optional `ogTitle_en/zh`, optional `tags` |
-| Prompts | `scripts/og-gen/prompts_catalog.json` — **72** entries (one visual metaphor + prompt per post) |
-| Base art on disk | **2 of 72** — `C:/AI/ideogram4/out/sample_prod_169_00001_.png`, `sample_oom_169_00001_.png` (the consultant samples). **70 still to generate, and this is the GPU half of the job** |
-| Evidence lines written | **2 of 72** (`running-production-infrastructure-solo`, `docker-reported-exit-0-the-oom-killer-disagreed`) |
-| Live site | still the **v1** set: 72 `public/banners/*.png` + 72 `public/og/*.png` from the terminal-panel generators (2026-10-06…10-16). Nothing a visitor sees has changed yet |
+| Prompts | `scripts/og-gen/prompts_catalog.json` — **72** entries, regenerated 2026-10-19 after the metaphor rewrite (the shipped file had only **21 distinct metaphors for 72 posts**: 16 shared one visual, 15 another, 10 another) |
+| Base art on disk | **72 of 72** — `C:/AI/ideogram4/out/<slug>.png`, 1360×768, produced 2026-10-19 (batch 4.5 h, ~220 s/frame, 20 steps) |
+| Evidence lines written | **72 of 72** (`scripts/og-gen/build_art_meta.py` holds all 72, each quoting a number/log line/command from its own post) |
+| Rendered targets | 72 EN cards + 72 ZH cards + 72 banner `.jpg` + 72 banner `.webp` + 144 thumbs, all in `public/`; the 72 v1 `public/og/*.png` and 72 v1 `public/banners/*.png` were deleted |
+| Frontmatter | 288 fields migrated by `scripts/og-gen/migrate_to_v2_assets.py --write` (144 files: EN `ogImage: /og/<slug>.jpg`, ZH `ogImage: /og/zh-<slug>.jpg`, both `banner: /banners/<slug>.jpg`) |
+| Component changes | `PostList.astro` thumb helper now derives **from the base slug** (a ZH card is `zh-<slug>.jpg` while the thumb is `<slug>-800.webp`); `[...slug].astro` `<picture>` regex accepts `.jpg` |
+| Live site | unchanged — still serving v1 (nothing pushed) |
 | Reference delivery | `C:/Users/hoelee/Desktop/blog-og-image-redesign-brief/delivery-for-consultant-round4/` (+ `00-第四轮-实施反馈与3个待定细节.md` for the three open questions) |
 
-**What the GPU run has to produce.** 70 zero-text 16:9 frames (1360×768 or 1920×1080), one per post, from that post's entry in `prompts_catalog.json` — Ideogram 4 pipeline (`C:/AI/ideogram4/`) or ComfyUI on the Win11 VM's RTX 3060. Hard rules from the consultant: **no text, letters, numbers, HUD or watermark anywhere in the art** (put them in `art-meta.json` under `art` and drop them into `C:/AI/ideogram4/out/<slug>.png`, which is the renderer's default path).
+**Rollout log — 2026-10-19 (every number measured this session).**
+
+1. **The prompt set was not usable as shipped.** `prompts_catalog.json` carried **21 distinct metaphors for 72 posts** (16 posts shared "concentric acrylic rings", 15 shared "rackmount hardware", 10 shared "diagnostic probe"), so the batch would have produced visibly duplicated art across a third of the site. Rewrote one concrete object + state per post → **72/72 unique**, and generated the 72 structured JSON captions with `C:/AI/ideogram4/build_captions.py` (asserts the slug set matches `src/content/posts/*.md` and that no two metaphors are identical).
+2. **GPU run.** 72 frames at 1360×768 / 20 steps / `--preset default`, ~220 s each, **4.5 h** total, resumable via `C:/AI/ideogram4/run_batch.py --all` (skips slugs whose frame exists). QC: 72/72 present, all exactly 1360×768, left-60 % mean luminance 10.2–23.1 (the space the card's text sits on).
+3. **Caption defect found and fixed (3 of 3 pilot frames).** With the subject described twice — `high_level_description` repeating the metaphor — the model drew a labelled diagram with a pseudo-title in the corner (`Oypert`, `Oyristes tool`, `CONTRACT`). One short noun phrase in the HLD + the subject only in `elements[].desc` cleared it.
+4. **The "no text anywhere" rule fails on the accepted samples too.** `sample_oom_169_00001_.png` OCRs as `Kenel L.aser` @0.874 plus six more hits. So the gate judges **legibility**, not hit count: a glyph box under ~14 px on the 1360×768 frame is invisible at banner (1600×900) and thumb (398 px) size.
+5. **The model renders the prompt's own label nouns as text.** Measured: `access-denied barrier` → "ACCCSS-DENIED", `attachment clip` → "Attachment Clip", `eight labelled ports` → a 389 px glyph, `id-stamped cards` → "ATACHMENT CLIP", `233 fresh rivets` → a row of numbers, `SSD slab` → a 66 px "SSD", `PLUGIN cartridge` → "PLUGIN". Rewriting the metaphor to describe shape/material/state only fixed every one of them on re-render.
+6. **Result after two correction rounds:** 45/72 frames fully clean, 18 with a single sub-threshold tick mark, and the 10 frames that exceeded the accepted reference all brought down to clean or reference level. Gate + tooling: `C:/AI/ideogram4/ocr_gate.py` (`--baseline` prints the accepted samples' numbers), `qc_frames.py` (per-frame stats + unlabelled contact sheets).
+7. **Delivery staged, not shipped.** Rendered 72 EN + 72 ZH cards, 144 banner files, 144 thumbs into `public/`; deleted the 144 v1 PNGs; migrated 288 frontmatter fields; fixed the two components. `npm run build` → **251 pages**, 216 distinct image references, **0 missing, 0 stale `.png`**; the ZH listing's thumbs resolve from the base slug (the old helper would have 404'd every one of them).
+8. **Art weight: 13.4 MB → 15.4 MB (+2.0 MB), and it buys 72 ZH cards that did not exist before.** Per file: EN card 67 KB JPEG (v1 was 71 KB PNG), banner 40 KB JPEG + 30 KB WebP, thumb 7 KB WebP.
+
+**Two observations for the owner** (not defects, both open):
+- The hero banner carries no text overlay, so the art's left 60 % negative space reads as dark band on a dark page; on `your-disk-full-alert-is-lying` the subject occupies ~29 % of the banner width. A banner-side crop toward the subject (the card already scales the art 116 %) would roughly double its presence. Not applied — it changes the framing the consultant accepted in round 4.
+- Several frames are intentionally very dark; at full banner width the subject can read as small.
 
 **Three decisions still open** (asked of the consultant in round 4 §二; the owner may simply pick the defaults):
 1. English headline rag → **default: (C) shorten the card headline only**, via `ogTitle_en` in `art-meta.json` (article title untouched).
@@ -135,9 +151,9 @@ Everything below is measured, not planned. A fresh session needs no other contex
 - Tags/banner: `python <skill>/scripts/measure_og_banner.py <slug> <repo>` → `rows==1`, `overflow==0`, banner `delta<=3` — it only covers the tag row and terminal panel, not the headline.
 - After deploy: every `/og/<slug>.jpg`, `/og/zh-<slug>.jpg`, `/banners/<slug>.{webp,jpg}`, `-800.webp` returns 200 **with cache-busting** (Cloudflare caches a negative 404 for 16 days).
 
-**Known gaps in the plan**
-- The **OCR pseudo-text gate** promised to the consultant (auto-regenerate a frame that contains readable characters) is **not implemented** — it has to be written or the promise withdrawn.
-- `art-meta.json` is committed with only the two sample entries; the 70 others are the work.
+**Known gaps in the plan — updated 2026-10-19**
+- ✅ The **OCR pseudo-text gate** promised to the consultant is **implemented**: `C:/AI/ideogram4/ocr_gate.py`, calibrated against the two accepted samples (`--baseline`). Judge legibility (glyph box ≥ 14 px on the 1360×768 frame), never raw hit count — the accepted reference has a readable phrase in it.
+- ✅ `art-meta.json` now carries all 72 entries; `scripts/og-gen/build_art_meta.py` regenerates them and re-checks coverage against `src/content/posts/*.md` before the renderer runs.
 - Extra thumbs: the renderer emits 400 px and 800 px; nothing else consumes them.
 
 
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diff --git a/scripts/og-gen/art-meta.json b/scripts/og-gen/art-meta.json
index c9707cb..d0a8466 100644
--- a/scripts/og-gen/art-meta.json
+++ b/scripts/og-gen/art-meta.json
@@ -1,12 +1,222 @@
 {
-  "_about": "Inputs for scripts/og-gen/render_from_art.mjs ('one art, four targets'). One entry per post: `art` = the zero-text base frame (default <art-dir>/<slug>.png), `evidence` = the short factual line shown in the card's evidence bar (REQUIRED, written by hand — never derived), optional `ogTitle_en` / `ogTitle_zh` = shortened display titles for the card only (consultant question 1, option C: the article keeps its real title), optional `tags` = override the three badge tags. Cards render from the post's own frontmatter (title/description/category) unless an ogTitle override is present.",
-  "_status": "2 of 72 posts have base art (the two consultant sample frames, reused). The remaining 70 need a GPU run from prompts_catalog.json before the batch can render.",
-  "running-production-infrastructure-solo": {
-    "art": "C:/AI/ideogram4/out/sample_prod_169_00001_.png",
-    "evidence": "162 containers · 3 hosts · 78 compose stacks"
-  },
-  "docker-reported-exit-0-the-oom-killer-disagreed": {
-    "art": "C:/AI/ideogram4/out/sample_oom_169_00001_.png",
-    "evidence": "exit 0 · dmesg: 6x cgroup OOM kills"
-  }
-}
+ "_about": "Inputs for scripts/og-gen/render_from_art.mjs ('one art, four targets'). One entry per post: `art` = the zero-text base frame (default <art-dir>/<slug>.png), `evidence` = the short factual line shown in the card's evidence bar (REQUIRED, written by hand — never derived), optional `ogTitle_en` / `ogTitle_zh` = shortened display titles for the card only (consultant question 1, option C: the article keeps its real title), optional `tags` = override the three badge tags. Cards render from the post's own frontmatter (title/description/category) unless an ogTitle override is present.",
+ "_status": "72 of 72 posts have a hand-written evidence line; base art is generated from C:/AI/ideogram4/captions/<slug>.json",
+ "adding-a-domain-to-someone-elses-mail-server": {
+  "evidence": "4 DNS records · 554 antispam reject"
+ },
+ "adding-english-mode-to-a-chinese-only-web-app": {
+  "evidence": "no browser API · sub_filter EN mode"
+ },
+ "ai-furniture-compositing-with-flux-kontext": {
+  "evidence": "kontext multi-image · tainted canvas fix"
+ },
+ "authentik-css-greater-than-bug": {
+  "evidence": "1 escaped '>' · CSS silently dropped"
+ },
+ "authentik-forward-auth-gate-wasnt-live": {
+  "evidence": "host 302 · public 200 · 2 ingress layers"
+ },
+ "authentik-major-upgrade-gotchas": {
+  "evidence": "2025.8 → 2026.8 · auth_flow mixup"
+ },
+ "automating-cyberpanel-without-the-ui": {
+  "evidence": "v2 JSON API gone · session + CSRF"
+ },
+ "best-ai-video-generators-2026": {
+  "evidence": "free vs paid · local LTX-2.3 test"
+ },
+ "calibrating-intel-quick-sync-hevc-quality": {
+  "evidence": "ICQ 28-30 cliff · fast == medium"
+ },
+ "chainlink-vrf-v2-lottery-contract": {
+  "evidence": "VRF v2.5 · mock-funding bug"
+ },
+ "docker-reported-exit-0-the-oom-killer-disagreed": {
+  "art": "C:/AI/ideogram4/out/sample_oom_169_00001_.png",
+  "evidence": "exit 0 · dmesg: 6x cgroup OOM kills"
+ },
+ "does-hevc-actually-shrink-your-files": {
+  "evidence": "NVENC cq27 bigger · x265 -10-22%"
+ },
+ "embedding-fonts-so-a-pdf-looks-the-same-everywhere": {
+  "evidence": "4 families · 8 faces · 2 renderers"
+ },
+ "every-player-stuttered-the-file-was-fine": {
+  "evidence": "5818/5818 intervals · 0 duplicate PTS"
+ },
+ "five-step-ai-roadmap-what-i-actually-run": {
+  "evidence": "whisper + mem0 in production · step 4 skipped"
+ },
+ "fully-on-chain-svg-nfts": {
+  "evidence": "base64 SVG in tokenURI() · mood flip on-chain"
+ },
+ "hardening-a-tor-onion-service": {
+  "evidence": "bind 0.0.0.0:80 denied · onion v3"
+ },
+ "hello-world": {
+  "evidence": "~140-container homelab · self-hosted"
+ },
+ "how-i-built-the-digikedai-telegram-bot": {
+  "evidence": "Telegram + WhatsApp · LiteLLM gateway"
+ },
+ "how-i-host-this-blog": {
+  "evidence": "git push · act_runner · nginx"
+ },
+ "how-i-made-my-own-songs-with-suno-ai": {
+  "evidence": "7 songs · lyrics + prompts"
+ },
+ "how-i-vetted-20-vps-providers-with-parallel-subagents": {
+  "evidence": "20 providers · 3 hours · subagents"
+ },
+ "how-to-verify-a-hosting-provider-before-you-buy": {
+  "evidence": "rdap.org domain age · AUP read"
+ },
+ "i-let-an-agent-manage-my-shopee-vouchers": {
+  "evidence": "mode=propose gate · RM140 voucher unapproved"
+ },
+ "it-reported-success-nothing-had-changed": {
+  "evidence": "12.5 MB of 403 MB · rename never landed"
+ },
+ "jpa-version-field-lost-update": {
+  "evidence": "@Version · stale PUT → 409"
+ },
+ "loop-engineering-without-a-coding-agent": {
+  "evidence": "11 cron jobs · 8 zero-AI loops"
+ },
+ "migrating-codeigniter-iis-to-openlitespeed": {
+  "evidence": "17,000-line CI4 · env() fatal"
+ },
+ "my-backup-was-using-someone-elses-api-quota": {
+  "evidence": "1 TB restic seed · shared rclone quota"
+ },
+ "n8n-v1-to-v2-upgrade-gotchas": {
+  "evidence": "1.x → 2.40.1 · 7 silent breaks"
+ },
+ "nocodb-sso-is-a-licensed-feature": {
+  "evidence": "OIDC env accepted · first login crashes"
+ },
+ "one-hostname-public-tracker-sso-dashboard": {
+  "evidence": "1 host · tracker public, dashboard SSO"
+ },
+ "one-prometheus-for-unraid-synology-and-a-vps": {
+  "evidence": "3 hosts · 1 prometheus · 0 false panels"
+ },
+ "passbolt-hang-three-failure-modes": {
+  "evidence": "null fingerprint · 3 failure modes"
+ },
+ "patching-workbench-26-for-mariadb": {
+  "evidence": "26.7.0 TypeError · 3 patches"
+ },
+ "putting-a-front-door-on-an-app-you-cant-modify": {
+  "evidence": "5879-byte SPA · 3 injected lines"
+ },
+ "read-only-nocodb-dashboard-for-a-remote-database": {
+  "evidence": "SNAT source IP · 0 rows copied"
+ },
+ "reading-a-containers-own-api-docs": {
+  "evidence": "4 docker commands · image is the spec"
+ },
+ "replacing-rdpguard-with-ipban": {
+  "evidence": "RDPGuard 7.8.7 → IPBan 4.1.0 · 12 IPs"
+ },
+ "running-production-infrastructure-solo": {
+  "art": "C:/AI/ideogram4/out/sample_prod_169_00001_.png",
+  "evidence": "162 containers · 3 hosts · 78 compose stacks"
+ },
+ "running-tts-as-a-service-with-token-sidecars": {
+  "evidence": "tokens expire 10 min / 1 h · sidecars"
+ },
+ "scraping-bot-walled-marketplace-warm-browser-session": {
+  "evidence": "warm CDP session · split waits"
+ },
+ "self-healing-digital-goods-entitlements": {
+  "evidence": "5 workflows · NocoDB + n8n + AList"
+ },
+ "self-hosted-speech-to-text-api": {
+  "evidence": "whisper.cpp large-v3 · ~5x typing"
+ },
+ "self-hosting-mem0-memory-stack": {
+  "evidence": "mem0 + LiteLLM + pgvector · :20015"
+ },
+ "shipping-an-ai-photo-editor-as-a-wordpress-plugin": {
+  "evidence": "22 versions · fal.ai async queue"
+ },
+ "smartctl-exit-code-32-skips-the-disks-that-matter": {
+  "evidence": "rc=32 is not failure · skips bad disks"
+ },
+ "space-reclamation-wasnt-stuck-it-was-waiting": {
+  "evidence": "121 GiB returned · scheduled 09:29"
+ },
+ "stop-writing-agent-prompts-for-deterministic-work": {
+  "evidence": "29 straight failures · 1 string compare"
+ },
+ "syncing-a-self-improving-ai-agent-across-machines": {
+  "evidence": "git-backed profile · manual sync"
+ },
+ "synology-api-401-with-the-correct-password": {
+  "evidence": "401 twice · 2 causes · 3 commands"
+ },
+ "synology-spreadsheet-api-is-a-container": {
+  "evidence": "1515 APIs · 4 traps"
+ },
+ "that-dying-ssd-was-just-a-bad-sata-cable": {
+  "evidence": "WRITE FPDMA timeout · 1 SATA cable"
+ },
+ "the-cause-was-trim-not-the-ssds": {
+  "evidence": "corruption_errs 27 / 31 · queued TRIM"
+ },
+ "the-nocodb-attachment-that-wouldnt-update": {
+  "evidence": "300 rows · 1 lookahead regex miss"
+ },
+ "the-upstream-was-deleted-then-came-back-rewritten": {
+  "evidence": "repo 404 · 233 commits rewrite"
+ },
+ "two-ways-a-javascript-file-stops-working-and-looks-fine": {
+  "evidence": "shadowed name · let below call"
+ },
+ "unraid-stop-array-hangs-on-swapfile": {
+  "evidence": "8 GB swapfile pins /mnt/cache"
+ },
+ "upgrading-codeigniter-46-to-47": {
+  "evidence": "4.6 → 4.7 · 2 unlisted fatals"
+ },
+ "using-chinese-llm-apis-from-malaysia": {
+  "evidence": "GLM-5.3 · DeepSeek V4 · RMB top-up"
+ },
+ "verifying-a-pdf-report-page-by-page": {
+  "evidence": "19 pages · every deviation < 2 pt"
+ },
+ "vetting-an-open-source-dependency-before-you-bet-on-it": {
+  "evidence": "6 checks · grep beats the README"
+ },
+ "when-smart-says-healthy-but-your-raid-is-corrupting-data": {
+  "evidence": "SMART healthy · checksum 0x8941f998"
+ },
+ "why-500000-lines-of-commit-churn-only-left-230000-in-production": {
+  "evidence": "518,000 added · 235,000 kept · 5 repos"
+ },
+ "why-chrome-forgets-its-tabs-in-a-container": {
+  "evidence": "RestoreOnStartup=1 · 70-line keeper"
+ },
+ "why-i-still-bought-a-local-gpu": {
+  "evidence": "stronger frontier · local for retries + batch"
+ },
+ "why-my-on-chain-nft-art-changed-on-windows": {
+  "evidence": "autocrlf CRLF · base64 differs"
+ },
+ "why-telegram-bot-notifications-die": {
+  "evidence": "400 on sendPhoto · getMe fine · IPv6-only DNS"
+ },
+ "why-your-cdp-clicks-silently-fail": {
+  "evidence": "scroll-behavior:smooth · rect expired"
+ },
+ "why-your-grafana-dashboard-shows-no-data": {
+  "evidence": "41 panels No data · variable filtered itself"
+ },
+ "why-your-headless-browser-cant-scrape-everything": {
+  "evidence": "Goofish blocks · Carousell serves"
+ },
+ "your-disk-full-alert-is-lying": {
+  "evidence": "3% free = 500 GB · alert fires wrong way"
+ }
+}
\ No newline at end of file
diff --git a/scripts/og-gen/build_art_meta.py b/scripts/og-gen/build_art_meta.py
new file mode 100644
index 0000000..a6cb797
--- /dev/null
+++ b/scripts/og-gen/build_art_meta.py
@@ -0,0 +1,147 @@
+#!/usr/bin/env python3
+"""build_art_meta.py — regenerate scripts/og-gen/art-meta.json's per-slug entries.
+
+`evidence` is the short factual line printed inside the card's evidence bar. It is
+editorial text: every line below quotes a number, log line, file path or command
+that exists in that post's body — nothing is derived from the title, and nothing is
+invented. The renderer refuses to run for a slug that has no entry, so this file is
+also the checklist for the 72-post rollout.
+
+The two hand-accepted sample entries keep their explicit `art` paths; every other
+slug uses the renderer's default `<art-dir>/<slug>.png`, so they need no `art` key.
+
+Usage:  python scripts/og-gen/build_art_meta.py            # rewrite art-meta.json
+        python scripts/og-gen/build_art_meta.py --check     # report coverage only
+"""
+from __future__ import annotations
+
+import argparse
+import json
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[2]
+META = ROOT / "scripts" / "og-gen" / "art-meta.json"
+
+ABOUT = (
+    "Inputs for scripts/og-gen/render_from_art.mjs ('one art, four targets'). One entry per post: "
+    "`art` = the zero-text base frame (default <art-dir>/<slug>.png), `evidence` = the short factual line "
+    "shown in the card's evidence bar (REQUIRED, written by hand — never derived), optional `ogTitle_en` / "
+    "`ogTitle_zh` = shortened display titles for the card only (consultant question 1, option C: the article "
+    "keeps its real title), optional `tags` = override the three badge tags. Cards render from the post's own "
+    "frontmatter (title/description/category) unless an ogTitle override is present."
+)
+
+# slug -> evidence line. Each fact is taken from that post's own body.
+EVIDENCE: dict[str, str] = {
+    "adding-a-domain-to-someone-elses-mail-server": "4 DNS records · 554 antispam reject",
+    "adding-english-mode-to-a-chinese-only-web-app": "no browser API · sub_filter EN mode",
+    "ai-furniture-compositing-with-flux-kontext": "kontext multi-image · tainted canvas fix",
+    "authentik-css-greater-than-bug": "1 escaped '>' · CSS silently dropped",
+    "authentik-forward-auth-gate-wasnt-live": "host 302 · public 200 · 2 ingress layers",
+    "authentik-major-upgrade-gotchas": "2025.8 → 2026.8 · auth_flow mixup",
+    "automating-cyberpanel-without-the-ui": "v2 JSON API gone · session + CSRF",
+    "best-ai-video-generators-2026": "free vs paid · local LTX-2.3 test",
+    "calibrating-intel-quick-sync-hevc-quality": "ICQ 28-30 cliff · fast == medium",
+    "chainlink-vrf-v2-lottery-contract": "VRF v2.5 · mock-funding bug",
+    "docker-reported-exit-0-the-oom-killer-disagreed": "exit 0 · dmesg: 6x cgroup OOM kills",
+    "does-hevc-actually-shrink-your-files": "NVENC cq27 bigger · x265 -10-22%",
+    "embedding-fonts-so-a-pdf-looks-the-same-everywhere": "4 families · 8 faces · 2 renderers",
+    "every-player-stuttered-the-file-was-fine": "5818/5818 intervals · 0 duplicate PTS",
+    "five-step-ai-roadmap-what-i-actually-run": "whisper + mem0 in production · step 4 skipped",
+    "fully-on-chain-svg-nfts": "base64 SVG in tokenURI() · mood flip on-chain",
+    "hardening-a-tor-onion-service": "bind 0.0.0.0:80 denied · onion v3",
+    "hello-world": "~140-container homelab · self-hosted",
+    "how-i-built-the-digikedai-telegram-bot": "Telegram + WhatsApp · LiteLLM gateway",
+    "how-i-host-this-blog": "git push · act_runner · nginx",
+    "how-i-made-my-own-songs-with-suno-ai": "7 songs · lyrics + prompts",
+    "how-i-vetted-20-vps-providers-with-parallel-subagents": "20 providers · 3 hours · subagents",
+    "how-to-verify-a-hosting-provider-before-you-buy": "rdap.org domain age · AUP read",
+    "i-let-an-agent-manage-my-shopee-vouchers": "mode=propose gate · RM140 voucher unapproved",
+    "it-reported-success-nothing-had-changed": "12.5 MB of 403 MB · rename never landed",
+    "jpa-version-field-lost-update": "@Version · stale PUT → 409",
+    "loop-engineering-without-a-coding-agent": "11 cron jobs · 8 zero-AI loops",
+    "migrating-codeigniter-iis-to-openlitespeed": "17,000-line CI4 · env() fatal",
+    "my-backup-was-using-someone-elses-api-quota": "1 TB restic seed · shared rclone quota",
+    "n8n-v1-to-v2-upgrade-gotchas": "1.x → 2.40.1 · 7 silent breaks",
+    "nocodb-sso-is-a-licensed-feature": "OIDC env accepted · first login crashes",
+    "one-hostname-public-tracker-sso-dashboard": "1 host · tracker public, dashboard SSO",
+    "one-prometheus-for-unraid-synology-and-a-vps": "3 hosts · 1 prometheus · 0 false panels",
+    "passbolt-hang-three-failure-modes": "null fingerprint · 3 failure modes",
+    "patching-workbench-26-for-mariadb": "26.7.0 TypeError · 3 patches",
+    "putting-a-front-door-on-an-app-you-cant-modify": "5879-byte SPA · 3 injected lines",
+    "read-only-nocodb-dashboard-for-a-remote-database": "SNAT source IP · 0 rows copied",
+    "reading-a-containers-own-api-docs": "4 docker commands · image is the spec",
+    "replacing-rdpguard-with-ipban": "RDPGuard 7.8.7 → IPBan 4.1.0 · 12 IPs",
+    "running-production-infrastructure-solo": "162 containers · 3 hosts · 78 compose stacks",
+    "running-tts-as-a-service-with-token-sidecars": "tokens expire 10 min / 1 h · sidecars",
+    "scraping-bot-walled-marketplace-warm-browser-session": "warm CDP session · split waits",
+    "self-healing-digital-goods-entitlements": "5 workflows · NocoDB + n8n + AList",
+    "self-hosted-speech-to-text-api": "whisper.cpp large-v3 · ~5x typing",
+    "self-hosting-mem0-memory-stack": "mem0 + LiteLLM + pgvector · :20015",
+    "shipping-an-ai-photo-editor-as-a-wordpress-plugin": "22 versions · fal.ai async queue",
+    "smartctl-exit-code-32-skips-the-disks-that-matter": "rc=32 is not failure · skips bad disks",
+    "space-reclamation-wasnt-stuck-it-was-waiting": "121 GiB returned · scheduled 09:29",
+    "stop-writing-agent-prompts-for-deterministic-work": "29 straight failures · 1 string compare",
+    "syncing-a-self-improving-ai-agent-across-machines": "git-backed profile · manual sync",
+    "synology-api-401-with-the-correct-password": "401 twice · 2 causes · 3 commands",
+    "synology-spreadsheet-api-is-a-container": "1515 APIs · 4 traps",
+    "that-dying-ssd-was-just-a-bad-sata-cable": "WRITE FPDMA timeout · 1 SATA cable",
+    "the-cause-was-trim-not-the-ssds": "corruption_errs 27 / 31 · queued TRIM",
+    "the-nocodb-attachment-that-wouldnt-update": "300 rows · 1 lookahead regex miss",
+    "the-upstream-was-deleted-then-came-back-rewritten": "repo 404 · 233 commits rewrite",
+    "two-ways-a-javascript-file-stops-working-and-looks-fine": "shadowed name · let below call",
+    "unraid-stop-array-hangs-on-swapfile": "8 GB swapfile pins /mnt/cache",
+    "upgrading-codeigniter-46-to-47": "4.6 → 4.7 · 2 unlisted fatals",
+    "using-chinese-llm-apis-from-malaysia": "GLM-5.3 · DeepSeek V4 · RMB top-up",
+    "verifying-a-pdf-report-page-by-page": "19 pages · every deviation < 2 pt",
+    "vetting-an-open-source-dependency-before-you-bet-on-it": "6 checks · grep beats the README",
+    "when-smart-says-healthy-but-your-raid-is-corrupting-data": "SMART healthy · checksum 0x8941f998",
+    "why-500000-lines-of-commit-churn-only-left-230000-in-production": "518,000 added · 235,000 kept · 5 repos",
+    "why-chrome-forgets-its-tabs-in-a-container": "RestoreOnStartup=1 · 70-line keeper",
+    "why-i-still-bought-a-local-gpu": "stronger frontier · local for retries + batch",
+    "why-my-on-chain-nft-art-changed-on-windows": "autocrlf CRLF · base64 differs",
+    "why-telegram-bot-notifications-die": "400 on sendPhoto · getMe fine · IPv6-only DNS",
+    "why-your-cdp-clicks-silently-fail": "scroll-behavior:smooth · rect expired",
+    "why-your-grafana-dashboard-shows-no-data": "41 panels No data · variable filtered itself",
+    "why-your-headless-browser-cant-scrape-everything": "Goofish blocks · Carousell serves",
+    "your-disk-full-alert-is-lying": "3% free = 500 GB · alert fires wrong way",
+}
+
+# The two consultant samples keep their explicit frame paths.
+ART_OVERRIDES = {
+    "running-production-infrastructure-solo": "C:/AI/ideogram4/out/sample_prod_169_00001_.png",
+    "docker-reported-exit-0-the-oom-killer-disagreed": "C:/AI/ideogram4/out/sample_oom_169_00001_.png",
+}
+
+
+def main() -> None:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--check", action="store_true")
+    args = ap.parse_args()
+
+    posts = {p.stem for p in (ROOT / "src" / "content" / "posts").glob("*.md")}
+    missing = posts - set(EVIDENCE)
+    extra = set(EVIDENCE) - posts
+    print(f"posts {len(posts)} · evidence {len(EVIDENCE)} · missing {sorted(missing)} · extra {sorted(extra)}")
+    if missing or extra:
+        raise SystemExit("coverage mismatch — fix the map before rendering")
+    if args.check:
+        dupes = [e for e in EVIDENCE.values() if list(EVIDENCE.values()).count(e) > 1]
+        print(f"duplicate evidence lines: {sorted(set(dupes)) or 'none'}")
+        print(f"longest line: {max(len(e) for e in EVIDENCE.values())} chars")
+        return
+
+    out: dict = {"_about": ABOUT, "_status": f"{len(EVIDENCE)} of {len(posts)} posts have a hand-written evidence line; "
+                                              "base art is generated from C:/AI/ideogram4/captions/<slug>.json"}
+    for slug in sorted(EVIDENCE):
+        entry: dict = {}
+        if slug in ART_OVERRIDES:
+            entry["art"] = ART_OVERRIDES[slug]
+        entry["evidence"] = EVIDENCE[slug]
+        out[slug] = entry
+    META.write_text(json.dumps(out, ensure_ascii=False, indent=1), encoding="utf-8")
+    print(f"wrote {META} ({len(EVIDENCE)} entries)")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/scripts/og-gen/captions/adding-a-domain-to-someone-elses-mail-server.json b/scripts/og-gen/captions/adding-a-domain-to-someone-elses-mail-server.json
new file mode 100644
index 0000000..c225eec
--- /dev/null
+++ b/scripts/og-gen/captions/adding-a-domain-to-someone-elses-mail-server.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A set of four brass routing vanes mounted along a dark obsidian mail chute, three of them steering translucent envelopes cleanly away, while the fourth channel is physically sealed by a solid black baffle plate. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/adding-english-mode-to-a-chinese-only-web-app.json b/scripts/og-gen/captions/adding-english-mode-to-a-chinese-only-web-app.json
new file mode 100644
index 0000000..2552509
--- /dev/null
+++ b/scripts/og-gen/captions/adding-english-mode-to-a-chinese-only-web-app.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A monolithic dark application cube whose sealed front face carries two sliding glass plaques bearing different scripts, the second plaque being lifted into position by a precision gantry clamp at the doorway. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/ai-furniture-compositing-with-flux-kontext.json b/scripts/og-gen/captions/ai-furniture-compositing-with-flux-kontext.json
new file mode 100644
index 0000000..7c7215c
--- /dev/null
+++ b/scripts/og-gen/captions/ai-furniture-compositing-with-flux-kontext.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A matte dark lounge chair module seated into a cut-away room diorama cube, its original studio backdrop peeling away as a curled translucent film sheet. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/authentik-css-greater-than-bug.json b/scripts/og-gen/captions/authentik-css-greater-than-bug.json
new file mode 100644
index 0000000..e9a5506
--- /dev/null
+++ b/scripts/og-gen/captions/authentik-css-greater-than-bug.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A single oversized angular chevron wedge jammed into a hairline seam of a frosted glass control panel, splitting the panel's edge glow into misaligned fragments. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/authentik-forward-auth-gate-wasnt-live.json b/scripts/og-gen/captions/authentik-forward-auth-gate-wasnt-live.json
new file mode 100644
index 0000000..06184ac
--- /dev/null
+++ b/scripts/og-gen/captions/authentik-forward-auth-gate-wasnt-live.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two gate arches standing in series, the inner arch sealed by a tight blue light curtain while the outer arch hangs fully open with a stream of light passing straight through it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/authentik-major-upgrade-gotchas.json b/scripts/og-gen/captions/authentik-major-upgrade-gotchas.json
new file mode 100644
index 0000000..3383f95
--- /dev/null
+++ b/scripts/og-gen/captions/authentik-major-upgrade-gotchas.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A stack of obsidian anniversary plinths where the topmost slab has just been swapped in, its mounting pegs misaligned so three small crystal key tags tumble out of their sockets. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/automating-cyberpanel-without-the-ui.json b/scripts/og-gen/captions/automating-cyberpanel-without-the-ui.json
new file mode 100644
index 0000000..529779a
--- /dev/null
+++ b/scripts/og-gen/captions/automating-cyberpanel-without-the-ui.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A slim robotic probe arm reaching behind the polished facade of a dark server control panel, plugging into exposed circuit contacts concealed behind the front glass. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/best-ai-video-generators-2026.json b/scripts/og-gen/captions/best-ai-video-generators-2026.json
new file mode 100644
index 0000000..3764c0b
--- /dev/null
+++ b/scripts/og-gen/captions/best-ai-video-generators-2026.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A rack of five glowing film reels of differing sizes, one heavy obsidian reel grounded on a heatsink pedestal while the others float as translucent holograms trailed by thin price-tag slivers. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/calibrating-intel-quick-sync-hevc-quality.json b/scripts/og-gen/captions/calibrating-intel-quick-sync-hevc-quality.json
new file mode 100644
index 0000000..ef0cb70
--- /dev/null
+++ b/scripts/og-gen/captions/calibrating-intel-quick-sync-hevc-quality.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with electric cyan (#22d3ee) calibration light and soft ultraviolet spill and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#7C5CFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A 3D topographic luminous video waveform mountain dropping off a 90-degree vertical cliff edge marked at 28, flanked by two perfectly identical overlapping optical calibration prisms. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/chainlink-vrf-v2-lottery-contract.json b/scripts/og-gen/captions/chainlink-vrf-v2-lottery-contract.json
new file mode 100644
index 0000000..2a6dfdc
--- /dev/null
+++ b/scripts/og-gen/captions/chainlink-vrf-v2-lottery-contract.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with translucent emerald (#10b981) prism light split into cyan fringes and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#10B981","#22D3EE","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A transparent mechanical drum sealed inside a hexagonal glass case, its tumbling sphere fed by a chain of interlocked machined links, a notarized proof disc hovering just outside the case. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/docker-reported-exit-0-the-oom-killer-disagreed.json b/scripts/og-gen/captions/docker-reported-exit-0-the-oom-killer-disagreed.json
new file mode 100644
index 0000000..fe92df4
--- /dev/null
+++ b/scripts/og-gen/captions/docker-reported-exit-0-the-oom-killer-disagreed.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A translucent glass server cube displaying a deceptive green heartbeat light while a razor-sharp crimson beam slices horizontally through its bottom core, scattering fractured memory crystals. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/does-hevc-actually-shrink-your-files.json b/scripts/og-gen/captions/does-hevc-actually-shrink-your-files.json
new file mode 100644
index 0000000..2e58cfb
--- /dev/null
+++ b/scripts/og-gen/captions/does-hevc-actually-shrink-your-files.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with electric cyan (#22d3ee) calibration light and soft ultraviolet spill and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#7C5CFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Three matched glass vials of compressed film ribbon standing on a dark calibration scale, two visibly shorter than their source capsule while the third swells larger than the capsule it was poured from. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/embedding-fonts-so-a-pdf-looks-the-same-everywhere.json b/scripts/og-gen/captions/embedding-fonts-so-a-pdf-looks-the-same-everywhere.json
new file mode 100644
index 0000000..b8b8bc2
--- /dev/null
+++ b/scripts/og-gen/captions/embedding-fonts-so-a-pdf-looks-the-same-everywhere.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A sealed obsidian press frame holding one smooth unmarked crystal sheet, lit identically through three differently angled viewing ports. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/every-player-stuttered-the-file-was-fine.json b/scripts/og-gen/captions/every-player-stuttered-the-file-was-fine.json
new file mode 100644
index 0000000..4cdc3c5
--- /dev/null
+++ b/scripts/og-gen/captions/every-player-stuttered-the-file-was-fine.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A perfectly aligned dark film canister whose internal sprocket teeth sit one notch out of phase, casting a doubled ghost frame onto a translucent projection screen. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/five-step-ai-roadmap-what-i-actually-run.json b/scripts/og-gen/captions/five-step-ai-roadmap-what-i-actually-run.json
new file mode 100644
index 0000000..34be1ba
--- /dev/null
+++ b/scripts/og-gen/captions/five-step-ai-roadmap-what-i-actually-run.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A five-tier architectural staircase in dark graphite, the middle tiers brightly illuminated with active hardware racks while the speculative top tiers remain skeletal wireframes. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/fully-on-chain-svg-nfts.json b/scripts/og-gen/captions/fully-on-chain-svg-nfts.json
new file mode 100644
index 0000000..5de673f
--- /dev/null
+++ b/scripts/og-gen/captions/fully-on-chain-svg-nfts.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with translucent emerald (#10b981) prism light split into cyan fringes and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#10B981","#22D3EE","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A crystalline art plaque sealed completely inside a transparent contract block, its imagery carved directly into the block's inner facets rather than mounted on any external frame. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/hardening-a-tor-onion-service.json b/scripts/og-gen/captions/hardening-a-tor-onion-service.json
new file mode 100644
index 0000000..3ecf3da
--- /dev/null
+++ b/scripts/og-gen/captions/hardening-a-tor-onion-service.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A matte black multi-shell relay tower of stacked concentric domes, each layer locked by a brass ring, with a single narrow sealed ingress slit glowing soft violet. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/hello-world.json b/scripts/og-gen/captions/hello-world.json
new file mode 100644
index 0000000..98c413a
--- /dev/null
+++ b/scripts/og-gen/captions/hello-world.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A minimal dark workbench holding one glowing filament cursor hovering above a blank obsidian slate, first light spilling from a small pulsing indicator at its corner. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/how-i-built-the-digikedai-telegram-bot.json b/scripts/og-gen/captions/how-i-built-the-digikedai-telegram-bot.json
new file mode 100644
index 0000000..39c4ccf
--- /dev/null
+++ b/scripts/og-gen/captions/how-i-built-the-digikedai-telegram-bot.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A folded paper-plane shaped obsidian drone docked at a glowing storefront kiosk module, tethered by a luminous thread to a private gateway pylon behind it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/how-i-host-this-blog.json b/scripts/og-gen/captions/how-i-host-this-blog.json
new file mode 100644
index 0000000..b1c3a24
--- /dev/null
+++ b/scripts/og-gen/captions/how-i-host-this-blog.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An assembly line of three interlocking obsidian machine modules — a document press, a stamping arm and a delivery chute — feeding a sealed glass site cube at the end of the rail. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/how-i-made-my-own-songs-with-suno-ai.json b/scripts/og-gen/captions/how-i-made-my-own-songs-with-suno-ai.json
new file mode 100644
index 0000000..18a111e
--- /dev/null
+++ b/scripts/og-gen/captions/how-i-made-my-own-songs-with-suno-ai.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A shard of amber-lit vinyl suspended inside a dark circular resonator hall, seven smaller song discs orbiting it in a single ring. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/how-i-vetted-20-vps-providers-with-parallel-subagents.json b/scripts/og-gen/captions/how-i-vetted-20-vps-providers-with-parallel-subagents.json
new file mode 100644
index 0000000..9a8859b
--- /dev/null
+++ b/scripts/og-gen/captions/how-i-vetted-20-vps-providers-with-parallel-subagents.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Twenty identical dark server tiles fanned out along a scoring rail, a mechanical grading carriage sweeping across them and stamping pass or fail notches into each tile face. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/how-to-verify-a-hosting-provider-before-you-buy.json b/scripts/og-gen/captions/how-to-verify-a-hosting-provider-before-you-buy.json
new file mode 100644
index 0000000..8f3b89c
--- /dev/null
+++ b/scripts/og-gen/captions/how-to-verify-a-hosting-provider-before-you-buy.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with electric cyan (#22d3ee) calibration light and soft ultraviolet spill and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#7C5CFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A polished glass loupe hovering over a rack of miniature server towers, revealing a hairline crack hidden inside one tower's casing. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/i-let-an-agent-manage-my-shopee-vouchers.json b/scripts/og-gen/captions/i-let-an-agent-manage-my-shopee-vouchers.json
new file mode 100644
index 0000000..954d898
--- /dev/null
+++ b/scripts/og-gen/captions/i-let-an-agent-manage-my-shopee-vouchers.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An intricate rotating glass agent decision loop where a stray orange pulse vector veers off the blueprint track and materializes a glowing geometric voucher card in mid-air. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/it-reported-success-nothing-had-changed.json b/scripts/og-gen/captions/it-reported-success-nothing-had-changed.json
new file mode 100644
index 0000000..51b8544
--- /dev/null
+++ b/scripts/og-gen/captions/it-reported-success-nothing-had-changed.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A rotating brass checkmark stamp pressed onto an empty obsidian pipe segment that carries no flow, with the pipe's mouth visibly dry behind the impression. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/jpa-version-field-lost-update.json b/scripts/og-gen/captions/jpa-version-field-lost-update.json
new file mode 100644
index 0000000..c95290f
--- /dev/null
+++ b/scripts/og-gen/captions/jpa-version-field-lost-update.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two opposing piston arms pressing on the same crystal data block, one arm halted by a mechanical version latch snapping shut with a red-lit click. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/loop-engineering-without-a-coding-agent.json b/scripts/og-gen/captions/loop-engineering-without-a-coding-agent.json
new file mode 100644
index 0000000..7aa11cd
--- /dev/null
+++ b/scripts/og-gen/captions/loop-engineering-without-a-coding-agent.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Eleven concentric circular obsidian gear loops rotating in mechanical harmony, eight solid pure crystal clockwork rings alongside three subtle neural pulse rings, operating autonomously. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/migrating-codeigniter-iis-to-openlitespeed.json b/scripts/og-gen/captions/migrating-codeigniter-iis-to-openlitespeed.json
new file mode 100644
index 0000000..58bd3f3
--- /dev/null
+++ b/scripts/og-gen/captions/migrating-codeigniter-iis-to-openlitespeed.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A functional app engine block being lifted off a heavy bolted window-frame chassis and reseated onto a taller lightweight finned frame, two loose dark bolts falling behind it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/my-backup-was-using-someone-elses-api-quota.json b/scripts/og-gen/captions/my-backup-was-using-someone-elses-api-quota.json
new file mode 100644
index 0000000..5126fb8
--- /dev/null
+++ b/scripts/og-gen/captions/my-backup-was-using-someone-elses-api-quota.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A massive high-throughput data conduit bottlenecked at a narrow glowing amber hourglass valve, releasing only single sparse droplets into a dark repository vault below. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/n8n-v1-to-v2-upgrade-gotchas.json b/scripts/og-gen/captions/n8n-v1-to-v2-upgrade-gotchas.json
new file mode 100644
index 0000000..c3cfee3
--- /dev/null
+++ b/scripts/og-gen/captions/n8n-v1-to-v2-upgrade-gotchas.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A rail of plain obsidian cube nodes rolling forward while seven of their connector pins hang loose and sparking beneath the track. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/nocodb-sso-is-a-licensed-feature.json b/scripts/og-gen/captions/nocodb-sso-is-a-licensed-feature.json
new file mode 100644
index 0000000..e114b43
--- /dev/null
+++ b/scripts/og-gen/captions/nocodb-sso-is-a-licensed-feature.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A recessed keyhole plate on an otherwise sealed obsidian cabinet, faint cyan glow leaking from the plate's seam while the keyhole itself is blocked by a solid brass plug. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/one-hostname-public-tracker-sso-dashboard.json b/scripts/og-gen/captions/one-hostname-public-tracker-sso-dashboard.json
new file mode 100644
index 0000000..82c2359
--- /dev/null
+++ b/scripts/og-gen/captions/one-hostname-public-tracker-sso-dashboard.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A single dark gateway arch splitting into two passages, a wide open slit of light on one side and a latched vault door with a rotating seal on the other. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/one-prometheus-for-unraid-synology-and-a-vps.json b/scripts/og-gen/captions/one-prometheus-for-unraid-synology-and-a-vps.json
new file mode 100644
index 0000000..a198d16
--- /dev/null
+++ b/scripts/og-gen/captions/one-prometheus-for-unraid-synology-and-a-vps.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A single radiant central telemetry beacon sending precision laser monitoring vectors to three distinct hexagonal platform nodes, illuminating transparent storage volumes with holographic metrics. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/passbolt-hang-three-failure-modes.json b/scripts/og-gen/captions/passbolt-hang-three-failure-modes.json
new file mode 100644
index 0000000..8b5f0dc
--- /dev/null
+++ b/scripts/og-gen/captions/passbolt-hang-three-failure-modes.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A brass padlock seal hovering over an obsidian vault door whose three latching bolts are stuck mid-turn, a stalled orange glow pulsing in the keyway. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/patching-workbench-26-for-mariadb.json b/scripts/og-gen/captions/patching-workbench-26-for-mariadb.json
new file mode 100644
index 0000000..031f303
--- /dev/null
+++ b/scripts/og-gen/captions/patching-workbench-26-for-mariadb.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A precision instrument module whose connector plate has been re-pinned by three hand-cut copper jumpers bridging over its original sealed socket. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/putting-a-front-door-on-an-app-you-cant-modify.json b/scripts/og-gen/captions/putting-a-front-door-on-an-app-you-cant-modify.json
new file mode 100644
index 0000000..a5581cf
--- /dev/null
+++ b/scripts/og-gen/captions/putting-a-front-door-on-an-app-you-cant-modify.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A new bilingual stone lintel and portal erected in front of a sealed monolithic app block, three thin luminous cables threading through a drilled seam into its interior. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/read-only-nocodb-dashboard-for-a-remote-database.json b/scripts/og-gen/captions/read-only-nocodb-dashboard-for-a-remote-database.json
new file mode 100644
index 0000000..873076a
--- /dev/null
+++ b/scripts/og-gen/captions/read-only-nocodb-dashboard-for-a-remote-database.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A glass observation window mounted over a distant obsidian data silo, the viewing frame open while every latch on the data hatch itself stays closed. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/reading-a-containers-own-api-docs.json b/scripts/og-gen/captions/reading-a-containers-own-api-docs.json
new file mode 100644
index 0000000..d242222
--- /dev/null
+++ b/scripts/og-gen/captions/reading-a-containers-own-api-docs.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A scanning beam unfolding a lathe-cut obsidian shell to expose its printed inner circuit schematics, four small inspection tools laid out on the dark bench beside it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/replacing-rdpguard-with-ipban.json b/scripts/og-gen/captions/replacing-rdpguard-with-ipban.json
new file mode 100644
index 0000000..09d6cfe
--- /dev/null
+++ b/scripts/og-gen/captions/replacing-rdpguard-with-ipban.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An old shield plate lifted out of a dark doorway as a tighter woven black mesh gate is lowered into the same frame, grey marker pins fenced off outside it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/running-production-infrastructure-solo.json b/scripts/og-gen/captions/running-production-infrastructure-solo.json
new file mode 100644
index 0000000..0b0392a
--- /dev/null
+++ b/scripts/og-gen/captions/running-production-infrastructure-solo.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Three interconnected matte-black server monoliths in isometric perspective surrounded by a dense floating matrix of micro-scale glowing glass container cubes with emerald heartbeat lights, routed by blue optical fiber conduits into one master control node. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/running-tts-as-a-service-with-token-sidecars.json b/scripts/og-gen/captions/running-tts-as-a-service-with-token-sidecars.json
new file mode 100644
index 0000000..32985aa
--- /dev/null
+++ b/scripts/og-gen/captions/running-tts-as-a-service-with-token-sidecars.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A central obsidian voice resonance horn flanked by two small paired fuel canisters that replenish its expiring energy keys through thin silver tubes. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/scraping-bot-walled-marketplace-warm-browser-session.json b/scripts/og-gen/captions/scraping-bot-walled-marketplace-warm-browser-session.json
new file mode 100644
index 0000000..983f57d
--- /dev/null
+++ b/scripts/og-gen/captions/scraping-bot-walled-marketplace-warm-browser-session.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A dexterous glass gripper carrying a warm amber-lit browser window pane through a walled dark tunnel gate, holding the pane at a preserved angle. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/self-healing-digital-goods-entitlements.json b/scripts/og-gen/captions/self-healing-digital-goods-entitlements.json
new file mode 100644
index 0000000..c3883eb
--- /dev/null
+++ b/scripts/og-gen/captions/self-healing-digital-goods-entitlements.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A multi-stage floating acrylic workflow pathway with five interlocking diamond gates, automatically bridging broken link fragments with glowing golden solder. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/self-hosted-speech-to-text-api.json b/scripts/og-gen/captions/self-hosted-speech-to-text-api.json
new file mode 100644
index 0000000..226805a
--- /dev/null
+++ b/scripts/og-gen/captions/self-hosted-speech-to-text-api.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A floating obsidian microphone capsule inside a soundproof dark chamber, its waveform converted into clean engraved grooves on a crystal tablet beside it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/self-hosting-mem0-memory-stack.json b/scripts/og-gen/captions/self-hosting-mem0-memory-stack.json
new file mode 100644
index 0000000..fa56d30
--- /dev/null
+++ b/scripts/og-gen/captions/self-hosting-mem0-memory-stack.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A stack of three interlocking transparent memory capsules above a glowing vector-index lattice core, each capsule holding suspended point-cloud nodes. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/shipping-an-ai-photo-editor-as-a-wordpress-plugin.json b/scripts/og-gen/captions/shipping-an-ai-photo-editor-as-a-wordpress-plugin.json
new file mode 100644
index 0000000..0de85e9
--- /dev/null
+++ b/scripts/og-gen/captions/shipping-an-ai-photo-editor-as-a-wordpress-plugin.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A brushed dark modular cartridge docked into a slot on a wall of stacked obsidian building blocks, a neat pile of thin shims beside it with one cracked shim glowing red. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/smartctl-exit-code-32-skips-the-disks-that-matter.json b/scripts/og-gen/captions/smartctl-exit-code-32-skips-the-disks-that-matter.json
new file mode 100644
index 0000000..e6cf6af
--- /dev/null
+++ b/scripts/og-gen/captions/smartctl-exit-code-32-skips-the-disks-that-matter.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A row of dark platter cartridges on an inspection rail where a sorting gate waves the most worn cartridge straight past into an unchecked waste channel. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/space-reclamation-wasnt-stuck-it-was-waiting.json b/scripts/og-gen/captions/space-reclamation-wasnt-stuck-it-was-waiting.json
new file mode 100644
index 0000000..3876d45
--- /dev/null
+++ b/scripts/og-gen/captions/space-reclamation-wasnt-stuck-it-was-waiting.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A massive filesystem disk cylinder slowly draining fragmented blue blocks into an obsidian reclamation pit, guided by a precision holographic timer dial counting down. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/stop-writing-agent-prompts-for-deterministic-work.json b/scripts/og-gen/captions/stop-writing-agent-prompts-for-deterministic-work.json
new file mode 100644
index 0000000..d702f74
--- /dev/null
+++ b/scripts/og-gen/captions/stop-writing-agent-prompts-for-deterministic-work.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An oversized ornate mechanical gear train fused to a tiny simple toggle switch, a strand of glowing ribbon tangled uselessly around the gear teeth. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/syncing-a-self-improving-ai-agent-across-machines.json b/scripts/og-gen/captions/syncing-a-self-improving-ai-agent-across-machines.json
new file mode 100644
index 0000000..c1db8db
--- /dev/null
+++ b/scripts/og-gen/captions/syncing-a-self-improving-ai-agent-across-machines.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two obsidian agent cores on separate pedestals sharing one translucent memory ribbon strung between them, mirrored facets echoing each other. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/synology-api-401-with-the-correct-password.json b/scripts/og-gen/captions/synology-api-401-with-the-correct-password.json
new file mode 100644
index 0000000..5394ce9
--- /dev/null
+++ b/scripts/og-gen/captions/synology-api-401-with-the-correct-password.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A brass key entered perfectly into a dark lock plate that still glows red, two different fault traces visible behind a diagnostic glass side panel. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/synology-spreadsheet-api-is-a-container.json b/scripts/og-gen/captions/synology-spreadsheet-api-is-a-container.json
new file mode 100644
index 0000000..f754988
--- /dev/null
+++ b/scripts/og-gen/captions/synology-spreadsheet-api-is-a-container.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A grid of obsidian spreadsheet cells housed inside a sealed service container box, four small barricade plates standing around its access hatches. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/that-dying-ssd-was-just-a-bad-sata-cable.json b/scripts/og-gen/captions/that-dying-ssd-was-just-a-bad-sata-cable.json
new file mode 100644
index 0000000..5821ced
--- /dev/null
+++ b/scripts/og-gen/captions/that-dying-ssd-was-just-a-bad-sata-cable.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An unbranded solid-state drive slab lying clean and healthy on an inspection cradle beside a single frayed ribbon cable whose exposed conductor is the only damaged element in the frame. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/the-cause-was-trim-not-the-ssds.json b/scripts/og-gen/captions/the-cause-was-trim-not-the-ssds.json
new file mode 100644
index 0000000..ed99113
--- /dev/null
+++ b/scripts/og-gen/captions/the-cause-was-trim-not-the-ssds.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two identical crystal data platters both striped by the same glowing zero-band across their surface, a hidden firmware splinter visible in the shared substrate between them. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/the-nocodb-attachment-that-wouldnt-update.json b/scripts/og-gen/captions/the-nocodb-attachment-that-wouldnt-update.json
new file mode 100644
index 0000000..8f4a342
--- /dev/null
+++ b/scripts/og-gen/captions/the-nocodb-attachment-that-wouldnt-update.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two nearly identical obsidian tiles slotted into the same dark rail, the older tile stubbornly holding its groove while a translucent duplicate hovers beside it. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/the-upstream-was-deleted-then-came-back-rewritten.json b/scripts/og-gen/captions/the-upstream-was-deleted-then-came-back-rewritten.json
new file mode 100644
index 0000000..ff84f5d
--- /dev/null
+++ b/scripts/og-gen/captions/the-upstream-was-deleted-then-came-back-rewritten.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An empty hollow container shell sitting on a dark shelf beside a freshly rebuilt shell of a brighter alloy, the new one still gleaming and unweathered. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/two-ways-a-javascript-file-stops-working-and-looks-fine.json b/scripts/og-gen/captions/two-ways-a-javascript-file-stops-working-and-looks-fine.json
new file mode 100644
index 0000000..b9a4d0c
--- /dev/null
+++ b/scripts/og-gen/captions/two-ways-a-javascript-file-stops-working-and-looks-fine.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A luminous display panel that looks perfectly alive while two of its internal conduits are severed beneath the unbroken glass face. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/unraid-stop-array-hangs-on-swapfile.json b/scripts/og-gen/captions/unraid-stop-array-hangs-on-swapfile.json
new file mode 100644
index 0000000..89cd4ba
--- /dev/null
+++ b/scripts/og-gen/captions/unraid-stop-array-hangs-on-swapfile.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A heavy obsidian disk array carriage halted on its rails, an eight-segment anchor block clamping one wheel to the floor frame. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/upgrading-codeigniter-46-to-47.json b/scripts/og-gen/captions/upgrading-codeigniter-46-to-47.json
new file mode 100644
index 0000000..bef75e9
--- /dev/null
+++ b/scripts/og-gen/captions/upgrading-codeigniter-46-to-47.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with warm amber-orange (#fbbf24) diagnostic warning glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#FBBF24","#F59E0B","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An obsidian upgrade manifold whose eight sealed ports run cold and silent while two open ports vent hot red vapour. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/using-chinese-llm-apis-from-malaysia.json b/scripts/og-gen/captions/using-chinese-llm-apis-from-malaysia.json
new file mode 100644
index 0000000..18d9718
--- /dev/null
+++ b/scripts/og-gen/captions/using-chinese-llm-apis-from-malaysia.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A sealed gateway pylon with a currency-shaped token slot and a verification bell, feeding a distant dark lattice of model cores through a long cable run. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/verifying-a-pdf-report-page-by-page.json b/scripts/og-gen/captions/verifying-a-pdf-report-page-by-page.json
new file mode 100644
index 0000000..55a4a82
--- /dev/null
+++ b/scripts/og-gen/captions/verifying-a-pdf-report-page-by-page.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Nineteen identically cut crystal page plates fanned in a stack on a dark calibration table while a precision measuring caliper checks each plate's edge alignment. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/vetting-an-open-source-dependency-before-you-bet-on-it.json b/scripts/og-gen/captions/vetting-an-open-source-dependency-before-you-bet-on-it.json
new file mode 100644
index 0000000..80e0cba
--- /dev/null
+++ b/scripts/og-gen/captions/vetting-an-open-source-dependency-before-you-bet-on-it.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A dark dependency crate opened on a market bench, six inspection checkpoints laid out beside it and one hollow false-bottomed compartment exposed. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/when-smart-says-healthy-but-your-raid-is-corrupting-data.json b/scripts/og-gen/captions/when-smart-says-healthy-but-your-raid-is-corrupting-data.json
new file mode 100644
index 0000000..485b13b
--- /dev/null
+++ b/scripts/og-gen/captions/when-smart-says-healthy-but-your-raid-is-corrupting-data.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two clean-looking mirrored disk platters certified with green tags while a fine hairline of corrupted static seeps from the seam between them. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-500000-lines-of-commit-churn-only-left-230000-in-production.json b/scripts/og-gen/captions/why-500000-lines-of-commit-churn-only-left-230000-in-production.json
new file mode 100644
index 0000000..e85995e
--- /dev/null
+++ b/scripts/og-gen/captions/why-500000-lines-of-commit-churn-only-left-230000-in-production.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with crisp cobalt blue (#295cff) and ice-white edge highlights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#295CFF","#E8EEFF","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A wide extrusion nozzle laying down an enormous glowing filament coil while a narrow precision sieve beneath it lets only a smaller refined strand fall into a production crate. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-chrome-forgets-its-tabs-in-a-container.json b/scripts/og-gen/captions/why-chrome-forgets-its-tabs-in-a-container.json
new file mode 100644
index 0000000..98b8903
--- /dev/null
+++ b/scripts/og-gen/captions/why-chrome-forgets-its-tabs-in-a-container.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A dark browser window frame whose restored tab plates are scattered outside its own container wall, a small keeper bracket bridging the seam. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-i-still-bought-a-local-gpu.json b/scripts/og-gen/captions/why-i-still-bought-a-local-gpu.json
new file mode 100644
index 0000000..4d33aab
--- /dev/null
+++ b/scripts/og-gen/captions/why-i-still-bought-a-local-gpu.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with neon cyan (#22d3ee) and electric violet-magenta (#a855f7) synaptic glow and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#22D3EE","#A855F7","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A dense obsidian accelerator block seated in its own heatsink cradle on a workbench, radiating private warm light while cloud-tethered terminals hang faintly in the dark background. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-my-on-chain-nft-art-changed-on-windows.json b/scripts/og-gen/captions/why-my-on-chain-nft-art-changed-on-windows.json
new file mode 100644
index 0000000..133a3e2
--- /dev/null
+++ b/scripts/og-gen/captions/why-my-on-chain-nft-art-changed-on-windows.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with translucent emerald (#10b981) prism light split into cyan fringes and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#10B981","#22D3EE","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"An identical carved art plaque duplicated on two colour-matched plinths, one copy shifted by an extra invisible notch at every edge. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-telegram-bot-notifications-die.json b/scripts/og-gen/captions/why-telegram-bot-notifications-die.json
new file mode 100644
index 0000000..44d8749
--- /dev/null
+++ b/scripts/og-gen/captions/why-telegram-bot-notifications-die.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A folded paper-plane drone stopped at a narrow dark archway, its front slot jammed with a crumpled translucent strip and a red glow bleeding out. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-your-cdp-clicks-silently-fail.json b/scripts/og-gen/captions/why-your-cdp-clicks-silently-fail.json
new file mode 100644
index 0000000..3f6869f
--- /dev/null
+++ b/scripts/og-gen/captions/why-your-cdp-clicks-silently-fail.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A high-precision robotic cursor pointer clicking onto a translucent glass button that has already shifted away on an invisible kinetic wave, triggering no resonance. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-your-grafana-dashboard-shows-no-data.json b/scripts/og-gen/captions/why-your-grafana-dashboard-shows-no-data.json
new file mode 100644
index 0000000..c0c9b29
--- /dev/null
+++ b/scripts/og-gen/captions/why-your-grafana-dashboard-shows-no-data.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A wide wall of forty-one dark telemetry panels all reading blank, one small self-referential filter disc visibly stuck against its own inlet. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/why-your-headless-browser-cant-scrape-everything.json b/scripts/og-gen/captions/why-your-headless-browser-cant-scrape-everything.json
new file mode 100644
index 0000000..ce8fa9d
--- /dev/null
+++ b/scripts/og-gen/captions/why-your-headless-browser-cant-scrape-everything.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with emerald green (#4ade80) status nodes and gold (#f5c24a) telemetry glints and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#F5C24A","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"Two market booths side by side, one sealed shut behind a wall of blank grey panels while the other stays open with warm goods faintly visible inside. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/captions/your-disk-full-alert-is-lying.json b/scripts/og-gen/captions/your-disk-full-alert-is-lying.json
new file mode 100644
index 0000000..2e7f78d
--- /dev/null
+++ b/scripts/og-gen/captions/your-disk-full-alert-is-lying.json
@@ -0,0 +1 @@
+{"high_level_description":"A dark-mode 3D cyber-bento concept art and technical blueprint schematic of a single piece of industrial hardware. The main high-detail 3D focal subject is positioned strictly on the right side of the canvas, leaving expansive clean dark negative space across the entire left side.","style_description":{"aesthetics":"modern dark cyber-bento, industrial precision, sleek machined surfaces, raytraced ambient occlusion","lighting":"volumetric studio rim lighting in royal cobalt blue (#4d82ff) with vibrant emerald green (#4ade80) status indicator lights and subtle cyan glow","medium":"3d_render","art_style":"octane render, matte obsidian hardware, frosted acrylic glass, technical blueprint vector lines","color_palette":["#0B0F19","#111827","#1E293B","#4ADE80","#3FB950","#4D82FF"]},"compositional_deconstruction":{"background":"Deep midnight obsidian slate background (#0b0f19 to #111827) fading into pure clean negative space across the entire left 60% of the horizontal canvas, with faint technical blueprint grid crosshairs and delicate vector coordinate lines.","elements":[{"type":"obj","bbox":[150,550,850,945],"desc":"A tall nearly empty barrel of enormous capacity with a tiny amber fill line at its base, while a percentage gauge above it strains against its stop. Clean unbranded matte surfaces, blank panels, no printed markings. Razor-sharp detail, no text, no letters, no watermark."}]}}
\ No newline at end of file
diff --git a/scripts/og-gen/metaphors.json b/scripts/og-gen/metaphors.json
new file mode 100644
index 0000000..bb44500
--- /dev/null
+++ b/scripts/og-gen/metaphors.json
@@ -0,0 +1,74 @@
+{
+  "adding-a-domain-to-someone-elses-mail-server": "A set of four brass routing vanes mounted along a dark obsidian mail chute, three of them steering translucent envelopes cleanly away, while the fourth channel is physically sealed by a solid black baffle plate",
+  "adding-english-mode-to-a-chinese-only-web-app": "A monolithic dark application cube whose sealed front face carries two sliding glass plaques bearing different scripts, the second plaque being lifted into position by a precision gantry clamp at the doorway",
+  "ai-furniture-compositing-with-flux-kontext": "A matte dark lounge chair module seated into a cut-away room diorama cube, its original studio backdrop peeling away as a curled translucent film sheet",
+  "authentik-css-greater-than-bug": "A single oversized angular chevron wedge jammed into a hairline seam of a frosted glass control panel, splitting the panel's edge glow into misaligned fragments",
+  "authentik-forward-auth-gate-wasnt-live": "Two gate arches standing in series, the inner arch sealed by a tight blue light curtain while the outer arch hangs fully open with a stream of light passing straight through it",
+  "authentik-major-upgrade-gotchas": "A stack of obsidian anniversary plinths where the topmost slab has just been swapped in, its mounting pegs misaligned so three small crystal key tags tumble out of their sockets",
+  "automating-cyberpanel-without-the-ui": "A slim robotic probe arm reaching behind the polished facade of a dark server control panel, plugging into exposed circuit contacts concealed behind the front glass",
+  "best-ai-video-generators-2026": "A rack of five glowing film reels of differing sizes, one heavy obsidian reel grounded on a heatsink pedestal while the others float as translucent holograms trailed by thin price-tag slivers",
+  "calibrating-intel-quick-sync-hevc-quality": "A 3D topographic luminous video waveform mountain dropping off a 90-degree vertical cliff edge marked at 28, flanked by two perfectly identical overlapping optical calibration prisms",
+  "chainlink-vrf-v2-lottery-contract": "A transparent mechanical drum sealed inside a hexagonal glass case, its tumbling sphere fed by a chain of interlocked machined links, a notarized proof disc hovering just outside the case",
+  "docker-reported-exit-0-the-oom-killer-disagreed": "A translucent glass server cube displaying a deceptive green heartbeat light while a razor-sharp crimson beam slices horizontally through its bottom core, scattering fractured memory crystals",
+  "does-hevc-actually-shrink-your-files": "Three matched glass vials of compressed film ribbon standing on a dark calibration scale, two visibly shorter than their source capsule while the third swells larger than the capsule it was poured from",
+  "embedding-fonts-so-a-pdf-looks-the-same-everywhere": "A sealed obsidian press frame holding one smooth unmarked crystal sheet, lit identically through three differently angled viewing ports",
+  "every-player-stuttered-the-file-was-fine": "A perfectly aligned dark film canister whose internal sprocket teeth sit one notch out of phase, casting a doubled ghost frame onto a translucent projection screen",
+  "five-step-ai-roadmap-what-i-actually-run": "A five-tier architectural staircase in dark graphite, the middle tiers brightly illuminated with active hardware racks while the speculative top tiers remain skeletal wireframes",
+  "fully-on-chain-svg-nfts": "A crystalline art plaque sealed completely inside a transparent contract block, its imagery carved directly into the block's inner facets rather than mounted on any external frame",
+  "hardening-a-tor-onion-service": "A matte black multi-shell relay tower of stacked concentric domes, each layer locked by a brass ring, with a single narrow sealed ingress slit glowing soft violet",
+  "hello-world": "A minimal dark workbench holding one glowing filament cursor hovering above a blank obsidian slate, first light spilling from a small pulsing indicator at its corner",
+  "how-i-built-the-digikedai-telegram-bot": "A folded paper-plane shaped obsidian drone docked at a glowing storefront kiosk module, tethered by a luminous thread to a private gateway pylon behind it",
+  "how-i-host-this-blog": "An assembly line of three interlocking obsidian machine modules — a document press, a stamping arm and a delivery chute — feeding a sealed glass site cube at the end of the rail",
+  "how-i-made-my-own-songs-with-suno-ai": "A shard of amber-lit vinyl suspended inside a dark circular resonator hall, seven smaller song discs orbiting it in a single ring",
+  "how-i-vetted-20-vps-providers-with-parallel-subagents": "Twenty identical dark server tiles fanned out along a scoring rail, a mechanical grading carriage sweeping across them and stamping pass or fail notches into each tile face",
+  "how-to-verify-a-hosting-provider-before-you-buy": "A polished glass loupe hovering over a rack of miniature server towers, revealing a hairline crack hidden inside one tower's casing",
+  "i-let-an-agent-manage-my-shopee-vouchers": "An intricate rotating glass agent decision loop where a stray orange pulse vector veers off the blueprint track and materializes a glowing geometric voucher card in mid-air",
+  "it-reported-success-nothing-had-changed": "A rotating brass checkmark stamp pressed onto an empty obsidian pipe segment that carries no flow, with the pipe's mouth visibly dry behind the impression",
+  "jpa-version-field-lost-update": "Two opposing piston arms pressing on the same crystal data block, one arm halted by a mechanical version latch snapping shut with a red-lit click",
+  "loop-engineering-without-a-coding-agent": "Eleven concentric circular obsidian gear loops rotating in mechanical harmony, eight solid pure crystal clockwork rings alongside three subtle neural pulse rings, operating autonomously",
+  "migrating-codeigniter-iis-to-openlitespeed": "A functional app engine block being lifted off a heavy bolted window-frame chassis and reseated onto a taller lightweight finned frame, two loose dark bolts falling behind it",
+  "my-backup-was-using-someone-elses-api-quota": "A massive high-throughput data conduit bottlenecked at a narrow glowing amber hourglass valve, releasing only single sparse droplets into a dark repository vault below",
+  "n8n-v1-to-v2-upgrade-gotchas": "A rail of plain obsidian cube nodes rolling forward while seven of their connector pins hang loose and sparking beneath the track",
+  "nocodb-sso-is-a-licensed-feature": "A recessed keyhole plate on an otherwise sealed obsidian cabinet, faint cyan glow leaking from the plate's seam while the keyhole itself is blocked by a solid brass plug",
+  "one-hostname-public-tracker-sso-dashboard": "A single dark gateway arch splitting into two passages, a wide open slit of light on one side and a latched vault door with a rotating seal on the other",
+  "one-prometheus-for-unraid-synology-and-a-vps": "A single radiant central telemetry beacon sending precision laser monitoring vectors to three distinct hexagonal platform nodes, illuminating transparent storage volumes with holographic metrics",
+  "passbolt-hang-three-failure-modes": "A brass padlock seal hovering over an obsidian vault door whose three latching bolts are stuck mid-turn, a stalled orange glow pulsing in the keyway",
+  "patching-workbench-26-for-mariadb": "A precision instrument module whose connector plate has been re-pinned by three hand-cut copper jumpers bridging over its original sealed socket",
+  "putting-a-front-door-on-an-app-you-cant-modify": "A new bilingual stone lintel and portal erected in front of a sealed monolithic app block, three thin luminous cables threading through a drilled seam into its interior",
+  "read-only-nocodb-dashboard-for-a-remote-database": "A glass observation window mounted over a distant obsidian data silo, the viewing frame open while every latch on the data hatch itself stays closed",
+  "reading-a-containers-own-api-docs": "A scanning beam unfolding a lathe-cut obsidian shell to expose its printed inner circuit schematics, four small inspection tools laid out on the dark bench beside it",
+  "replacing-rdpguard-with-ipban": "An old shield plate lifted out of a dark doorway as a tighter woven black mesh gate is lowered into the same frame, grey marker pins fenced off outside it",
+  "running-production-infrastructure-solo": "Three interconnected matte-black server monoliths in isometric perspective surrounded by a dense floating matrix of micro-scale glowing glass container cubes with emerald heartbeat lights, routed by blue optical fiber conduits into one master control node",
+  "running-tts-as-a-service-with-token-sidecars": "A central obsidian voice resonance horn flanked by two small paired fuel canisters that replenish its expiring energy keys through thin silver tubes",
+  "scraping-bot-walled-marketplace-warm-browser-session": "A dexterous glass gripper carrying a warm amber-lit browser window pane through a walled dark tunnel gate, holding the pane at a preserved angle",
+  "self-healing-digital-goods-entitlements": "A multi-stage floating acrylic workflow pathway with five interlocking diamond gates, automatically bridging broken link fragments with glowing golden solder",
+  "self-hosted-speech-to-text-api": "A floating obsidian microphone capsule inside a soundproof dark chamber, its waveform converted into clean engraved grooves on a crystal tablet beside it",
+  "self-hosting-mem0-memory-stack": "A stack of three interlocking transparent memory capsules above a glowing vector-index lattice core, each capsule holding suspended point-cloud nodes",
+  "shipping-an-ai-photo-editor-as-a-wordpress-plugin": "A brushed dark modular cartridge docked into a slot on a wall of stacked obsidian building blocks, a neat pile of thin shims beside it with one cracked shim glowing red",
+  "smartctl-exit-code-32-skips-the-disks-that-matter": "A row of dark platter cartridges on an inspection rail where a sorting gate waves the most worn cartridge straight past into an unchecked waste channel",
+  "space-reclamation-wasnt-stuck-it-was-waiting": "A massive filesystem disk cylinder slowly draining fragmented blue blocks into an obsidian reclamation pit, guided by a precision holographic timer dial counting down",
+  "stop-writing-agent-prompts-for-deterministic-work": "An oversized ornate mechanical gear train fused to a tiny simple toggle switch, a strand of glowing ribbon tangled uselessly around the gear teeth",
+  "syncing-a-self-improving-ai-agent-across-machines": "Two obsidian agent cores on separate pedestals sharing one translucent memory ribbon strung between them, mirrored facets echoing each other",
+  "synology-api-401-with-the-correct-password": "A brass key entered perfectly into a dark lock plate that still glows red, two different fault traces visible behind a diagnostic glass side panel",
+  "synology-spreadsheet-api-is-a-container": "A grid of obsidian spreadsheet cells housed inside a sealed service container box, four small barricade plates standing around its access hatches",
+  "that-dying-ssd-was-just-a-bad-sata-cable": "An unbranded solid-state drive slab lying clean and healthy on an inspection cradle beside a single frayed ribbon cable whose exposed conductor is the only damaged element in the frame",
+  "the-cause-was-trim-not-the-ssds": "Two identical crystal data platters both striped by the same glowing zero-band across their surface, a hidden firmware splinter visible in the shared substrate between them",
+  "the-nocodb-attachment-that-wouldnt-update": "Two nearly identical obsidian tiles slotted into the same dark rail, the older tile stubbornly holding its groove while a translucent duplicate hovers beside it",
+  "the-upstream-was-deleted-then-came-back-rewritten": "An empty hollow container shell sitting on a dark shelf beside a freshly rebuilt shell of a brighter alloy, the new one still gleaming and unweathered",
+  "two-ways-a-javascript-file-stops-working-and-looks-fine": "A luminous display panel that looks perfectly alive while two of its internal conduits are severed beneath the unbroken glass face",
+  "unraid-stop-array-hangs-on-swapfile": "A heavy obsidian disk array carriage halted on its rails, an eight-segment anchor block clamping one wheel to the floor frame",
+  "upgrading-codeigniter-46-to-47": "An obsidian upgrade manifold whose eight sealed ports run cold and silent while two open ports vent hot red vapour",
+  "using-chinese-llm-apis-from-malaysia": "A sealed gateway pylon with a currency-shaped token slot and a verification bell, feeding a distant dark lattice of model cores through a long cable run",
+  "verifying-a-pdf-report-page-by-page": "Nineteen identically cut crystal page plates fanned in a stack on a dark calibration table while a precision measuring caliper checks each plate's edge alignment",
+  "vetting-an-open-source-dependency-before-you-bet-on-it": "A dark dependency crate opened on a market bench, six inspection checkpoints laid out beside it and one hollow false-bottomed compartment exposed",
+  "when-smart-says-healthy-but-your-raid-is-corrupting-data": "Two clean-looking mirrored disk platters certified with green tags while a fine hairline of corrupted static seeps from the seam between them",
+  "why-500000-lines-of-commit-churn-only-left-230000-in-production": "A wide extrusion nozzle laying down an enormous glowing filament coil while a narrow precision sieve beneath it lets only a smaller refined strand fall into a production crate",
+  "why-chrome-forgets-its-tabs-in-a-container": "A dark browser window frame whose restored tab plates are scattered outside its own container wall, a small keeper bracket bridging the seam",
+  "why-i-still-bought-a-local-gpu": "A dense obsidian accelerator block seated in its own heatsink cradle on a workbench, radiating private warm light while cloud-tethered terminals hang faintly in the dark background",
+  "why-my-on-chain-nft-art-changed-on-windows": "An identical carved art plaque duplicated on two colour-matched plinths, one copy shifted by an extra invisible notch at every edge",
+  "why-telegram-bot-notifications-die": "A folded paper-plane drone stopped at a narrow dark archway, its front slot jammed with a crumpled translucent strip and a red glow bleeding out",
+  "why-your-cdp-clicks-silently-fail": "A high-precision robotic cursor pointer clicking onto a translucent glass button that has already shifted away on an invisible kinetic wave, triggering no resonance",
+  "why-your-grafana-dashboard-shows-no-data": "A wide wall of forty-one dark telemetry panels all reading blank, one small self-referential filter disc visibly stuck against its own inlet",
+  "why-your-headless-browser-cant-scrape-everything": "Two market booths side by side, one sealed shut behind a wall of blank grey panels while the other stays open with warm goods faintly visible inside",
+  "your-disk-full-alert-is-lying": "A tall nearly empty barrel of enormous capacity with a tiny amber fill line at its base, while a percentage gauge above it strains against its stop"
+}
diff --git a/scripts/og-gen/migrate_to_v2_assets.py b/scripts/og-gen/migrate_to_v2_assets.py
new file mode 100644
index 0000000..2655976
--- /dev/null
+++ b/scripts/og-gen/migrate_to_v2_assets.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+"""migrate_to_v2_assets.py — point the content at the v2 artwork filenames.
+
+The v2 renderer (render_from_art.mjs) writes JPEG/WebP, not PNG:
+  public/banners/<slug>.jpg   (hero fallback; <picture> derives .webp)
+  public/og/<slug>.jpg        (EN share card)
+  public/og/zh-<slug>.jpg     (ZH share card)
+
+Until this migration runs, every page still points at the v1 PNG paths, so it has
+to happen in the SAME commit as the images or the site serves 404 heroes.
+
+Idempotent: it only rewrites values that still look like the v1 paths, keeps each
+file's quoting style, and prints what it changed. Run with --write to apply.
+
+  python scripts/og-gen/migrate_to_v2_assets.py           # report only
+  python scripts/og-gen/migrate_to_v2_assets.py --write
+"""
+from __future__ import annotations
+
+import argparse
+import re
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[2]
+POSTS = ROOT / "src" / "content" / "posts"
+ZH = POSTS / "zh"
+
+# ogImage: "/og/<slug>.png"  or  ogImage: /og/<slug>.png   (quotes optional)
+OG_RE = re.compile(r'^(ogImage:[ \t]*)(?P<q>"?)/og/(?P<name>[a-z0-9-]+)\.png(?P=q)[ \t]*$', re.M)
+BANNER_RE = re.compile(r'^(banner:[ \t]*)(?P<q>"?)/banners/(?P<name>[a-z0-9-]+)\.png(?P=q)[ \t]*$', re.M)
+
+
+def migrate(path: Path, zh: bool, write: bool) -> list[str]:
+    text = path.read_text(encoding="utf-8")
+    slug = path.stem
+    changes: list[str] = []
+
+    def og_sub(m: re.Match) -> str:
+        target = f"/og/zh-{slug}.jpg" if zh else f"/og/{slug}.jpg"
+        changes.append(f"ogImage {m.group(3)}.png -> {target}")
+        return f"{m.group(1)}{m.group('q')}{target}{m.group('q')}"
+
+    def banner_sub(m: re.Match) -> str:
+        target = f"/banners/{slug}.jpg"
+        changes.append(f"banner {m.group(3)}.png -> {target}")
+        return f"{m.group(1)}{m.group('q')}{target}{m.group('q')}"
+
+    new = OG_RE.sub(og_sub, text)
+    new = BANNER_RE.sub(banner_sub, new)
+    if new != text and write:
+        path.write_text(new, encoding="utf-8")
+    return changes
+
+
+def main() -> None:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--write", action="store_true")
+    args = ap.parse_args()
+
+    total = 0
+    files_changed = 0
+    for folder, zh in ((POSTS, False), (ZH, True)):
+        for p in sorted(folder.glob("*.md")):
+            ch = migrate(p, zh, args.write)
+            if ch:
+                files_changed += 1
+                total += len(ch)
+                print(f"{'WROTE' if args.write else 'would'} {p.relative_to(ROOT)}: " + "; ".join(ch))
+    print(f"\n{files_changed} files, {total} field(s) {'' if args.write else '(report only — pass --write)'}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/scripts/og-gen/prompts_catalog.json b/scripts/og-gen/prompts_catalog.json
index fdd0948..6bf6460 100644
--- a/scripts/og-gen/prompts_catalog.json
+++ b/scripts/og-gen/prompts_catalog.json
@@ -9,9 +9,10 @@
       "mailcow"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A set of four brass routing vanes mounted along a dark obsidian mail chute, three of them steering translucent envelopes cleanly away, while the fourth channel is physically sealed by a solid black baffle plate",
+    "evidence_summary": "4 DNS records · 554 antispam reject",
+    "prompt": "A set of four brass routing vanes mounted along a dark obsidian mail chute, three of them steering translucent envelopes cleanly away, while the fourth channel is physically sealed by a solid black baffle plate",
+    "caption": "captions/adding-a-domain-to-someone-elses-mail-server.json"
   },
   {
     "slug": "adding-english-mode-to-a-chinese-only-web-app",
@@ -23,9 +24,10 @@
       "vue"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A monolithic dark application cube whose sealed front face carries two sliding glass plaques bearing different scripts, the second plaque being lifted into position by a precision gantry clamp at the doorway",
+    "evidence_summary": "no browser API · sub_filter EN mode",
+    "prompt": "A monolithic dark application cube whose sealed front face carries two sliding glass plaques bearing different scripts, the second plaque being lifted into position by a precision gantry clamp at the doorway",
+    "caption": "captions/adding-english-mode-to-a-chinese-only-web-app.json"
   },
   {
     "slug": "ai-furniture-compositing-with-flux-kontext",
@@ -37,9 +39,10 @@
       "ai-image"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A matte dark lounge chair module seated into a cut-away room diorama cube, its original studio backdrop peeling away as a curled translucent film sheet",
+    "evidence_summary": "kontext multi-image · tainted canvas fix",
+    "prompt": "A matte dark lounge chair module seated into a cut-away room diorama cube, its original studio backdrop peeling away as a curled translucent film sheet",
+    "caption": "captions/ai-furniture-compositing-with-flux-kontext.json"
   },
   {
     "slug": "authentik-css-greater-than-bug",
@@ -51,9 +54,10 @@
       "self-hosting"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A single oversized angular chevron wedge jammed into a hairline seam of a frosted glass control panel, splitting the panel's edge glow into misaligned fragments",
+    "evidence_summary": "1 escaped '>' · CSS silently dropped",
+    "prompt": "A single oversized angular chevron wedge jammed into a hairline seam of a frosted glass control panel, splitting the panel's edge glow into misaligned fragments",
+    "caption": "captions/authentik-css-greater-than-bug.json"
   },
   {
     "slug": "authentik-forward-auth-gate-wasnt-live",
@@ -65,9 +69,10 @@
       "cloudflare"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two gate arches standing in series, the inner arch sealed by a tight blue light curtain while the outer arch hangs fully open with a stream of light passing straight through it",
+    "evidence_summary": "host 302 · public 200 · 2 ingress layers",
+    "prompt": "Two gate arches standing in series, the inner arch sealed by a tight blue light curtain while the outer arch hangs fully open with a stream of light passing straight through it",
+    "caption": "captions/authentik-forward-auth-gate-wasnt-live.json"
   },
   {
     "slug": "authentik-major-upgrade-gotchas",
@@ -79,9 +84,10 @@
       "docker"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A stack of obsidian anniversary plinths where the topmost slab has just been swapped in, its mounting pegs misaligned so three small crystal key tags tumble out of their sockets",
+    "evidence_summary": "2025.8 → 2026.8 · auth_flow mixup",
+    "prompt": "A stack of obsidian anniversary plinths where the topmost slab has just been swapped in, its mounting pegs misaligned so three small crystal key tags tumble out of their sockets",
+    "caption": "captions/authentik-major-upgrade-gotchas.json"
   },
   {
     "slug": "automating-cyberpanel-without-the-ui",
@@ -93,9 +99,10 @@
       "reverse-engineering"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A slim robotic probe arm reaching behind the polished facade of a dark server control panel, plugging into exposed circuit contacts concealed behind the front glass",
+    "evidence_summary": "v2 JSON API gone · session + CSRF",
+    "prompt": "A slim robotic probe arm reaching behind the polished facade of a dark server control panel, plugging into exposed circuit contacts concealed behind the front glass",
+    "caption": "captions/automating-cyberpanel-without-the-ui.json"
   },
   {
     "slug": "best-ai-video-generators-2026",
@@ -107,9 +114,10 @@
       "ltx"
     ],
     "accent": "neon-cyan and electric violet-magenta",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with neon-cyan and electric violet-magenta highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A rack of five glowing film reels of differing sizes, one heavy obsidian reel grounded on a heatsink pedestal while the others float as translucent holograms trailed by thin price-tag slivers",
+    "evidence_summary": "free vs paid · local LTX-2.3 test",
+    "prompt": "A rack of five glowing film reels of differing sizes, one heavy obsidian reel grounded on a heatsink pedestal while the others float as translucent holograms trailed by thin price-tag slivers",
+    "caption": "captions/best-ai-video-generators-2026.json"
   },
   {
     "slug": "calibrating-intel-quick-sync-hevc-quality",
@@ -121,9 +129,10 @@
       "qsv"
     ],
     "accent": "electric cyan and soft ultraviolet spectrum",
-    "unique_elements": "A 3D topographic luminous video waveform mountain dropping abruptly off a 90-degree vertical cliff edge marked at 28, flanked by two perfectly identical overlapping optical calibration prisms",
-    "evidence_summary": "ICQ 18-22 vs 28 cliff · QSV measured",
-    "prompt": "A 3D topographic luminous video waveform mountain dropping abruptly off a 90-degree vertical cliff edge marked at 28, flanked by two perfectly identical overlapping optical calibration prisms, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with electric cyan and soft ultraviolet spectrum highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A 3D topographic luminous video waveform mountain dropping off a 90-degree vertical cliff edge marked at 28, flanked by two perfectly identical overlapping optical calibration prisms",
+    "evidence_summary": "ICQ 28-30 cliff · fast == medium",
+    "prompt": "A 3D topographic luminous video waveform mountain dropping off a 90-degree vertical cliff edge marked at 28, flanked by two perfectly identical overlapping optical calibration prisms",
+    "caption": "captions/calibrating-intel-quick-sync-hevc-quality.json"
   },
   {
     "slug": "chainlink-vrf-v2-lottery-contract",
@@ -135,9 +144,10 @@
       "vrf"
     ],
     "accent": "translucent emerald (#10b981) and prism-split cyan",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with translucent emerald (#10b981) and prism-split cyan highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A transparent mechanical drum sealed inside a hexagonal glass case, its tumbling sphere fed by a chain of interlocked machined links, a notarized proof disc hovering just outside the case",
+    "evidence_summary": "VRF v2.5 · mock-funding bug",
+    "prompt": "A transparent mechanical drum sealed inside a hexagonal glass case, its tumbling sphere fed by a chain of interlocked machined links, a notarized proof disc hovering just outside the case",
+    "caption": "captions/chainlink-vrf-v2-lottery-contract.json"
   },
   {
     "slug": "docker-reported-exit-0-the-oom-killer-disagreed",
@@ -149,9 +159,10 @@
       "traefik"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A translucent glass server cube displaying a deceptive green heartbeat light, while a razor-sharp crimson kernel laser beam slices through its bottom core, scattering fractured memory crystals",
+    "unique_elements": "A translucent glass server cube displaying a deceptive green heartbeat light while a razor-sharp crimson beam slices horizontally through its bottom core, scattering fractured memory crystals",
     "evidence_summary": "exit 0 · dmesg: 6x cgroup OOM kills",
-    "prompt": "A translucent glass server cube displaying a deceptive green heartbeat light, while a razor-sharp crimson kernel laser beam slices through its bottom core, scattering fractured memory crystals, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A translucent glass server cube displaying a deceptive green heartbeat light while a razor-sharp crimson beam slices horizontally through its bottom core, scattering fractured memory crystals",
+    "caption": "captions/docker-reported-exit-0-the-oom-killer-disagreed.json"
   },
   {
     "slug": "does-hevc-actually-shrink-your-files",
@@ -163,9 +174,10 @@
       "x265"
     ],
     "accent": "electric cyan and soft ultraviolet spectrum",
-    "unique_elements": "A cascading optical prism slicing raw video wavebands into ultra-compact high-efficiency spectral ribbons on a dark reflective surface",
-    "evidence_summary": "HEVC hardware pipeline · lossless fidelity",
-    "prompt": "A cascading optical prism slicing raw video wavebands into ultra-compact high-efficiency spectral ribbons on a dark reflective surface, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with electric cyan and soft ultraviolet spectrum highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Three matched glass vials of compressed film ribbon standing on a dark calibration scale, two visibly shorter than their source capsule while the third swells larger than the capsule it was poured from",
+    "evidence_summary": "NVENC cq27 bigger · x265 -10-22%",
+    "prompt": "Three matched glass vials of compressed film ribbon standing on a dark calibration scale, two visibly shorter than their source capsule while the third swells larger than the capsule it was poured from",
+    "caption": "captions/does-hevc-actually-shrink-your-files.json"
   },
   {
     "slug": "embedding-fonts-so-a-pdf-looks-the-same-everywhere",
@@ -177,9 +189,10 @@
       "mpdf"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A sealed obsidian press frame holding one smooth unmarked crystal sheet, lit identically through three differently angled viewing ports",
+    "evidence_summary": "4 families · 8 faces · 2 renderers",
+    "prompt": "A sealed obsidian press frame holding one smooth unmarked crystal sheet, lit identically through three differently angled viewing ports",
+    "caption": "captions/embedding-fonts-so-a-pdf-looks-the-same-everywhere.json"
   },
   {
     "slug": "every-player-stuttered-the-file-was-fine",
@@ -191,9 +204,10 @@
       "hevc"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A cascading optical prism slicing raw video wavebands into ultra-compact high-efficiency spectral ribbons on a dark reflective surface",
-    "evidence_summary": "HEVC hardware pipeline · lossless fidelity",
-    "prompt": "A cascading optical prism slicing raw video wavebands into ultra-compact high-efficiency spectral ribbons on a dark reflective surface, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A perfectly aligned dark film canister whose internal sprocket teeth sit one notch out of phase, casting a doubled ghost frame onto a translucent projection screen",
+    "evidence_summary": "5818/5818 intervals · 0 duplicate PTS",
+    "prompt": "A perfectly aligned dark film canister whose internal sprocket teeth sit one notch out of phase, casting a doubled ghost frame onto a translucent projection screen",
+    "caption": "captions/every-player-stuttered-the-file-was-fine.json"
   },
   {
     "slug": "five-step-ai-roadmap-what-i-actually-run",
@@ -205,9 +219,10 @@
       "agents"
     ],
     "accent": "neon-cyan and electric violet-magenta",
-    "unique_elements": "A five-tier architectural staircase in dark graphite, with the middle tiers brightly illuminated with active hardware racks while speculative top tiers remain skeletal wireframes",
+    "unique_elements": "A five-tier architectural staircase in dark graphite, the middle tiers brightly illuminated with active hardware racks while the speculative top tiers remain skeletal wireframes",
     "evidence_summary": "whisper + mem0 in production · step 4 skipped",
-    "prompt": "A five-tier architectural staircase in dark graphite, with the middle tiers brightly illuminated with active hardware racks while speculative top tiers remain skeletal wireframes, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with neon-cyan and electric violet-magenta highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A five-tier architectural staircase in dark graphite, the middle tiers brightly illuminated with active hardware racks while the speculative top tiers remain skeletal wireframes",
+    "caption": "captions/five-step-ai-roadmap-what-i-actually-run.json"
   },
   {
     "slug": "fully-on-chain-svg-nfts",
@@ -219,9 +234,10 @@
       "erc721"
     ],
     "accent": "translucent emerald (#10b981) and prism-split cyan",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with translucent emerald (#10b981) and prism-split cyan highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A crystalline art plaque sealed completely inside a transparent contract block, its imagery carved directly into the block's inner facets rather than mounted on any external frame",
+    "evidence_summary": "base64 SVG in tokenURI() · mood flip on-chain",
+    "prompt": "A crystalline art plaque sealed completely inside a transparent contract block, its imagery carved directly into the block's inner facets rather than mounted on any external frame",
+    "caption": "captions/fully-on-chain-svg-nfts.json"
   },
   {
     "slug": "hardening-a-tor-onion-service",
@@ -233,9 +249,10 @@
       "security"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A matte black multi-shell relay tower of stacked concentric domes, each layer locked by a brass ring, with a single narrow sealed ingress slit glowing soft violet",
+    "evidence_summary": "bind 0.0.0.0:80 denied · onion v3",
+    "prompt": "A matte black multi-shell relay tower of stacked concentric domes, each layer locked by a brass ring, with a single narrow sealed ingress slit glowing soft violet",
+    "caption": "captions/hardening-a-tor-onion-service.json"
   },
   {
     "slug": "hello-world",
@@ -245,9 +262,10 @@
       "intro"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A minimal dark workbench holding one glowing filament cursor hovering above a blank obsidian slate, first light spilling from a small pulsing indicator at its corner",
+    "evidence_summary": "~140-container homelab · self-hosted",
+    "prompt": "A minimal dark workbench holding one glowing filament cursor hovering above a blank obsidian slate, first light spilling from a small pulsing indicator at its corner",
+    "caption": "captions/hello-world.json"
   },
   {
     "slug": "how-i-built-the-digikedai-telegram-bot",
@@ -259,9 +277,10 @@
       "cloudflare"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A folded paper-plane shaped obsidian drone docked at a glowing storefront kiosk module, tethered by a luminous thread to a private gateway pylon behind it",
+    "evidence_summary": "Telegram + WhatsApp · LiteLLM gateway",
+    "prompt": "A folded paper-plane shaped obsidian drone docked at a glowing storefront kiosk module, tethered by a luminous thread to a private gateway pylon behind it",
+    "caption": "captions/how-i-built-the-digikedai-telegram-bot.json"
   },
   {
     "slug": "how-i-host-this-blog",
@@ -273,9 +292,10 @@
       "ci-cd"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "An expansive architectural blueprint of enterprise private cloud nodes interconnected by luminous data pathways and telemetry readouts",
-    "evidence_summary": "enterprise delivery · real-world production",
-    "prompt": "An expansive architectural blueprint of enterprise private cloud nodes interconnected by luminous data pathways and telemetry readouts, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An assembly line of three interlocking obsidian machine modules — a document press, a stamping arm and a delivery chute — feeding a sealed glass site cube at the end of the rail",
+    "evidence_summary": "git push · act_runner · nginx",
+    "prompt": "An assembly line of three interlocking obsidian machine modules — a document press, a stamping arm and a delivery chute — feeding a sealed glass site cube at the end of the rail",
+    "caption": "captions/how-i-host-this-blog.json"
   },
   {
     "slug": "how-i-made-my-own-songs-with-suno-ai",
@@ -287,9 +307,10 @@
       "music"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A shard of amber-lit vinyl suspended inside a dark circular resonator hall, seven smaller song discs orbiting it in a single ring",
+    "evidence_summary": "7 songs · lyrics + prompts",
+    "prompt": "A shard of amber-lit vinyl suspended inside a dark circular resonator hall, seven smaller song discs orbiting it in a single ring",
+    "caption": "captions/how-i-made-my-own-songs-with-suno-ai.json"
   },
   {
     "slug": "how-i-vetted-20-vps-providers-with-parallel-subagents",
@@ -301,9 +322,10 @@
       "due-diligence"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Twenty identical dark server tiles fanned out along a scoring rail, a mechanical grading carriage sweeping across them and stamping pass or fail notches into each tile face",
+    "evidence_summary": "20 providers · 3 hours · subagents",
+    "prompt": "Twenty identical dark server tiles fanned out along a scoring rail, a mechanical grading carriage sweeping across them and stamping pass or fail notches into each tile face",
+    "caption": "captions/how-i-vetted-20-vps-providers-with-parallel-subagents.json"
   },
   {
     "slug": "how-to-verify-a-hosting-provider-before-you-buy",
@@ -315,9 +337,10 @@
       "due-diligence"
     ],
     "accent": "electric cyan and soft ultraviolet spectrum",
-    "unique_elements": "A clean modular educational workbench of floating holographic schematic layers and precision calibration instruments",
-    "evidence_summary": "step-by-step telemetry · reproducible setup",
-    "prompt": "A clean modular educational workbench of floating holographic schematic layers and precision calibration instruments, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with electric cyan and soft ultraviolet spectrum highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A polished glass loupe hovering over a rack of miniature server towers, revealing a hairline crack hidden inside one tower's casing",
+    "evidence_summary": "rdap.org domain age · AUP read",
+    "prompt": "A polished glass loupe hovering over a rack of miniature server towers, revealing a hairline crack hidden inside one tower's casing",
+    "caption": "captions/how-to-verify-a-hosting-provider-before-you-buy.json"
   },
   {
     "slug": "i-let-an-agent-manage-my-shopee-vouchers",
@@ -329,9 +352,10 @@
       "automation"
     ],
     "accent": "neon-cyan and electric violet-magenta",
-    "unique_elements": "An intricate rotating glass agent decision loop, where an unexpected stray orange pulse vector veers off the blueprint track, materializing an unauthorized glowing geometric voucher card in mid-air",
+    "unique_elements": "An intricate rotating glass agent decision loop where a stray orange pulse vector veers off the blueprint track and materializes a glowing geometric voucher card in mid-air",
     "evidence_summary": "mode=propose gate · RM140 voucher unapproved",
-    "prompt": "An intricate rotating glass agent decision loop, where an unexpected stray orange pulse vector veers off the blueprint track, materializing an unauthorized glowing geometric voucher card in mid-air, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with neon-cyan and electric violet-magenta highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "An intricate rotating glass agent decision loop where a stray orange pulse vector veers off the blueprint track and materializes a glowing geometric voucher card in mid-air",
+    "caption": "captions/i-let-an-agent-manage-my-shopee-vouchers.json"
   },
   {
     "slug": "it-reported-success-nothing-had-changed",
@@ -343,9 +367,10 @@
       "verification"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A rotating brass checkmark stamp pressed onto an empty obsidian pipe segment that carries no flow, with the pipe's mouth visibly dry behind the impression",
+    "evidence_summary": "12.5 MB of 403 MB · rename never landed",
+    "prompt": "A rotating brass checkmark stamp pressed onto an empty obsidian pipe segment that carries no flow, with the pipe's mouth visibly dry behind the impression",
+    "caption": "captions/it-reported-success-nothing-had-changed.json"
   },
   {
     "slug": "jpa-version-field-lost-update",
@@ -357,9 +382,10 @@
       "jpa"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two opposing piston arms pressing on the same crystal data block, one arm halted by a mechanical version latch snapping shut with a red-lit click",
+    "evidence_summary": "@Version · stale PUT → 409",
+    "prompt": "Two opposing piston arms pressing on the same crystal data block, one arm halted by a mechanical version latch snapping shut with a red-lit click",
+    "caption": "captions/jpa-version-field-lost-update.json"
   },
   {
     "slug": "loop-engineering-without-a-coding-agent",
@@ -371,9 +397,10 @@
       "cron"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Eleven concentric circular obsidian gear loops rotating in mechanical harmony, eight solid pure crystal clockwork rings alongside three subtle neural pulse rings, operating autonomously without human intervention",
+    "unique_elements": "Eleven concentric circular obsidian gear loops rotating in mechanical harmony, eight solid pure crystal clockwork rings alongside three subtle neural pulse rings, operating autonomously",
     "evidence_summary": "11 cron jobs · 8 zero-AI loops",
-    "prompt": "Eleven concentric circular obsidian gear loops rotating in mechanical harmony, eight solid pure crystal clockwork rings alongside three subtle neural pulse rings, operating autonomously without human intervention, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "Eleven concentric circular obsidian gear loops rotating in mechanical harmony, eight solid pure crystal clockwork rings alongside three subtle neural pulse rings, operating autonomously",
+    "caption": "captions/loop-engineering-without-a-coding-agent.json"
   },
   {
     "slug": "migrating-codeigniter-iis-to-openlitespeed",
@@ -385,9 +412,10 @@
       "openspeedway"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework",
-    "evidence_summary": "verification gates · deterministic code",
-    "prompt": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A functional app engine block being lifted off a heavy bolted window-frame chassis and reseated onto a taller lightweight finned frame, two loose dark bolts falling behind it",
+    "evidence_summary": "17,000-line CI4 · env() fatal",
+    "prompt": "A functional app engine block being lifted off a heavy bolted window-frame chassis and reseated onto a taller lightweight finned frame, two loose dark bolts falling behind it",
+    "caption": "captions/migrating-codeigniter-iis-to-openlitespeed.json"
   },
   {
     "slug": "my-backup-was-using-someone-elses-api-quota",
@@ -399,9 +427,10 @@
       "google-drive"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "A massive high-throughput data conduit bottlenecked at a narrow glowing amber hourglass valve, only releasing single sparse droplets into a dark repository vault below",
+    "unique_elements": "A massive high-throughput data conduit bottlenecked at a narrow glowing amber hourglass valve, releasing only single sparse droplets into a dark repository vault below",
     "evidence_summary": "1 TB restic seed · shared rclone quota",
-    "prompt": "A massive high-throughput data conduit bottlenecked at a narrow glowing amber hourglass valve, only releasing single sparse droplets into a dark repository vault below, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A massive high-throughput data conduit bottlenecked at a narrow glowing amber hourglass valve, releasing only single sparse droplets into a dark repository vault below",
+    "caption": "captions/my-backup-was-using-someone-elses-api-quota.json"
   },
   {
     "slug": "n8n-v1-to-v2-upgrade-gotchas",
@@ -413,9 +442,10 @@
       "upgrade"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A rail of plain obsidian cube nodes rolling forward while seven of their connector pins hang loose and sparking beneath the track",
+    "evidence_summary": "1.x → 2.40.1 · 7 silent breaks",
+    "prompt": "A rail of plain obsidian cube nodes rolling forward while seven of their connector pins hang loose and sparking beneath the track",
+    "caption": "captions/n8n-v1-to-v2-upgrade-gotchas.json"
   },
   {
     "slug": "nocodb-sso-is-a-licensed-feature",
@@ -427,9 +457,10 @@
       "oidc"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A recessed keyhole plate on an otherwise sealed obsidian cabinet, faint cyan glow leaking from the plate's seam while the keyhole itself is blocked by a solid brass plug",
+    "evidence_summary": "OIDC env accepted · first login crashes",
+    "prompt": "A recessed keyhole plate on an otherwise sealed obsidian cabinet, faint cyan glow leaking from the plate's seam while the keyhole itself is blocked by a solid brass plug",
+    "caption": "captions/nocodb-sso-is-a-licensed-feature.json"
   },
   {
     "slug": "one-hostname-public-tracker-sso-dashboard",
@@ -441,9 +472,10 @@
       "sso"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A single dark gateway arch splitting into two passages, a wide open slit of light on one side and a latched vault door with a rotating seal on the other",
+    "evidence_summary": "1 host · tracker public, dashboard SSO",
+    "prompt": "A single dark gateway arch splitting into two passages, a wide open slit of light on one side and a latched vault door with a rotating seal on the other",
+    "caption": "captions/one-hostname-public-tracker-sso-dashboard.json"
   },
   {
     "slug": "one-prometheus-for-unraid-synology-and-a-vps",
@@ -457,7 +489,8 @@
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
     "unique_elements": "A single radiant central telemetry beacon sending precision laser monitoring vectors to three distinct hexagonal platform nodes, illuminating transparent storage volumes with holographic metrics",
     "evidence_summary": "3 hosts · 1 prometheus · 0 false panels",
-    "prompt": "A single radiant central telemetry beacon sending precision laser monitoring vectors to three distinct hexagonal platform nodes, illuminating transparent storage volumes with holographic metrics, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A single radiant central telemetry beacon sending precision laser monitoring vectors to three distinct hexagonal platform nodes, illuminating transparent storage volumes with holographic metrics",
+    "caption": "captions/one-prometheus-for-unraid-synology-and-a-vps.json"
   },
   {
     "slug": "passbolt-hang-three-failure-modes",
@@ -469,9 +502,10 @@
       "gpg"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A brass padlock seal hovering over an obsidian vault door whose three latching bolts are stuck mid-turn, a stalled orange glow pulsing in the keyway",
+    "evidence_summary": "null fingerprint · 3 failure modes",
+    "prompt": "A brass padlock seal hovering over an obsidian vault door whose three latching bolts are stuck mid-turn, a stalled orange glow pulsing in the keyway",
+    "caption": "captions/passbolt-hang-three-failure-modes.json"
   },
   {
     "slug": "patching-workbench-26-for-mariadb",
@@ -483,9 +517,10 @@
       "workbench"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework",
-    "evidence_summary": "verification gates · deterministic code",
-    "prompt": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A precision instrument module whose connector plate has been re-pinned by three hand-cut copper jumpers bridging over its original sealed socket",
+    "evidence_summary": "26.7.0 TypeError · 3 patches",
+    "prompt": "A precision instrument module whose connector plate has been re-pinned by three hand-cut copper jumpers bridging over its original sealed socket",
+    "caption": "captions/patching-workbench-26-for-mariadb.json"
   },
   {
     "slug": "putting-a-front-door-on-an-app-you-cant-modify",
@@ -497,9 +532,10 @@
       "self-hosting"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A new bilingual stone lintel and portal erected in front of a sealed monolithic app block, three thin luminous cables threading through a drilled seam into its interior",
+    "evidence_summary": "5879-byte SPA · 3 injected lines",
+    "prompt": "A new bilingual stone lintel and portal erected in front of a sealed monolithic app block, three thin luminous cables threading through a drilled seam into its interior",
+    "caption": "captions/putting-a-front-door-on-an-app-you-cant-modify.json"
   },
   {
     "slug": "read-only-nocodb-dashboard-for-a-remote-database",
@@ -511,9 +547,10 @@
       "mariadb"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework",
-    "evidence_summary": "verification gates · deterministic code",
-    "prompt": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A glass observation window mounted over a distant obsidian data silo, the viewing frame open while every latch on the data hatch itself stays closed",
+    "evidence_summary": "SNAT source IP · 0 rows copied",
+    "prompt": "A glass observation window mounted over a distant obsidian data silo, the viewing frame open while every latch on the data hatch itself stays closed",
+    "caption": "captions/read-only-nocodb-dashboard-for-a-remote-database.json"
   },
   {
     "slug": "reading-a-containers-own-api-docs",
@@ -525,9 +562,10 @@
       "api"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects",
-    "evidence_summary": "containerized topology · isolated runtime",
-    "prompt": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A scanning beam unfolding a lathe-cut obsidian shell to expose its printed inner circuit schematics, four small inspection tools laid out on the dark bench beside it",
+    "evidence_summary": "4 docker commands · image is the spec",
+    "prompt": "A scanning beam unfolding a lathe-cut obsidian shell to expose its printed inner circuit schematics, four small inspection tools laid out on the dark bench beside it",
+    "caption": "captions/reading-a-containers-own-api-docs.json"
   },
   {
     "slug": "replacing-rdpguard-with-ipban",
@@ -539,9 +577,10 @@
       "rdp"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An old shield plate lifted out of a dark doorway as a tighter woven black mesh gate is lowered into the same frame, grey marker pins fenced off outside it",
+    "evidence_summary": "RDPGuard 7.8.7 → IPBan 4.1.0 · 12 IPs",
+    "prompt": "An old shield plate lifted out of a dark doorway as a tighter woven black mesh gate is lowered into the same frame, grey marker pins fenced off outside it",
+    "caption": "captions/replacing-rdpguard-with-ipban.json"
   },
   {
     "slug": "running-production-infrastructure-solo",
@@ -553,9 +592,10 @@
       "monitoring"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Three massive interconnected obsidian server monoliths, surrounded by dense floating micro-glass container matrices representing 162 modular services, routed by glowing fiber optic pipelines into a single master control console",
-    "evidence_summary": "162 containers · 3 hosts · 78 stacks",
-    "prompt": "Three massive interconnected obsidian server monoliths, surrounded by dense floating micro-glass container matrices representing 162 modular services, routed by glowing fiber optic pipelines into a single master control console, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Three interconnected matte-black server monoliths in isometric perspective surrounded by a dense floating matrix of micro-scale glowing glass container cubes with emerald heartbeat lights, routed by blue optical fiber conduits into one master control node",
+    "evidence_summary": "162 containers · 3 hosts · 78 compose stacks",
+    "prompt": "Three interconnected matte-black server monoliths in isometric perspective surrounded by a dense floating matrix of micro-scale glowing glass container cubes with emerald heartbeat lights, routed by blue optical fiber conduits into one master control node",
+    "caption": "captions/running-production-infrastructure-solo.json"
   },
   {
     "slug": "running-tts-as-a-service-with-token-sidecars",
@@ -567,9 +607,10 @@
       "azure"
     ],
     "accent": "neon-cyan and electric violet-magenta",
-    "unique_elements": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects",
-    "evidence_summary": "containerized topology · isolated runtime",
-    "prompt": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with neon-cyan and electric violet-magenta highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A central obsidian voice resonance horn flanked by two small paired fuel canisters that replenish its expiring energy keys through thin silver tubes",
+    "evidence_summary": "tokens expire 10 min / 1 h · sidecars",
+    "prompt": "A central obsidian voice resonance horn flanked by two small paired fuel canisters that replenish its expiring energy keys through thin silver tubes",
+    "caption": "captions/running-tts-as-a-service-with-token-sidecars.json"
   },
   {
     "slug": "scraping-bot-walled-marketplace-warm-browser-session",
@@ -581,9 +622,10 @@
       "headless-chrome"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A dexterous glass gripper carrying a warm amber-lit browser window pane through a walled dark tunnel gate, holding the pane at a preserved angle",
+    "evidence_summary": "warm CDP session · split waits",
+    "prompt": "A dexterous glass gripper carrying a warm amber-lit browser window pane through a walled dark tunnel gate, holding the pane at a preserved angle",
+    "caption": "captions/scraping-bot-walled-marketplace-warm-browser-session.json"
   },
   {
     "slug": "self-healing-digital-goods-entitlements",
@@ -595,9 +637,10 @@
       "alist"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "A multi-stage floating acrylic workflow pathway with five interlocking diamond gates, automatically self-repairing broken link fragments with glowing golden solder",
+    "unique_elements": "A multi-stage floating acrylic workflow pathway with five interlocking diamond gates, automatically bridging broken link fragments with glowing golden solder",
     "evidence_summary": "5 workflows · NocoDB + n8n + AList",
-    "prompt": "A multi-stage floating acrylic workflow pathway with five interlocking diamond gates, automatically self-repairing broken link fragments with glowing golden solder, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A multi-stage floating acrylic workflow pathway with five interlocking diamond gates, automatically bridging broken link fragments with glowing golden solder",
+    "caption": "captions/self-healing-digital-goods-entitlements.json"
   },
   {
     "slug": "self-hosted-speech-to-text-api",
@@ -609,9 +652,10 @@
       "stt"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "An expansive architectural blueprint of enterprise private cloud nodes interconnected by luminous data pathways and telemetry readouts",
-    "evidence_summary": "enterprise delivery · real-world production",
-    "prompt": "An expansive architectural blueprint of enterprise private cloud nodes interconnected by luminous data pathways and telemetry readouts, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A floating obsidian microphone capsule inside a soundproof dark chamber, its waveform converted into clean engraved grooves on a crystal tablet beside it",
+    "evidence_summary": "whisper.cpp large-v3 · ~5x typing",
+    "prompt": "A floating obsidian microphone capsule inside a soundproof dark chamber, its waveform converted into clean engraved grooves on a crystal tablet beside it",
+    "caption": "captions/self-hosted-speech-to-text-api.json"
   },
   {
     "slug": "self-hosting-mem0-memory-stack",
@@ -623,9 +667,10 @@
       "postgres"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A stack of three interlocking transparent memory capsules above a glowing vector-index lattice core, each capsule holding suspended point-cloud nodes",
+    "evidence_summary": "mem0 + LiteLLM + pgvector · :20015",
+    "prompt": "A stack of three interlocking transparent memory capsules above a glowing vector-index lattice core, each capsule holding suspended point-cloud nodes",
+    "caption": "captions/self-hosting-mem0-memory-stack.json"
   },
   {
     "slug": "shipping-an-ai-photo-editor-as-a-wordpress-plugin",
@@ -637,9 +682,10 @@
       "fal-ai"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A brushed dark modular cartridge docked into a slot on a wall of stacked obsidian building blocks, a neat pile of thin shims beside it with one cracked shim glowing red",
+    "evidence_summary": "22 versions · fal.ai async queue",
+    "prompt": "A brushed dark modular cartridge docked into a slot on a wall of stacked obsidian building blocks, a neat pile of thin shims beside it with one cracked shim glowing red",
+    "caption": "captions/shipping-an-ai-photo-editor-as-a-wordpress-plugin.json"
   },
   {
     "slug": "smartctl-exit-code-32-skips-the-disks-that-matter",
@@ -651,9 +697,10 @@
       "unraid"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps",
-    "evidence_summary": "storage diagnostics · SMART telemetry",
-    "prompt": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A row of dark platter cartridges on an inspection rail where a sorting gate waves the most worn cartridge straight past into an unchecked waste channel",
+    "evidence_summary": "rc=32 is not failure · skips bad disks",
+    "prompt": "A row of dark platter cartridges on an inspection rail where a sorting gate waves the most worn cartridge straight past into an unchecked waste channel",
+    "caption": "captions/smartctl-exit-code-32-skips-the-disks-that-matter.json"
   },
   {
     "slug": "space-reclamation-wasnt-stuck-it-was-waiting",
@@ -665,9 +712,10 @@
       "snapshots"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A massive btrfs filesystem disk cylinder slowly draining fragmented blue blocks into an obsidian reclamation pit, guided by a precision holographic timer dial count down",
+    "unique_elements": "A massive filesystem disk cylinder slowly draining fragmented blue blocks into an obsidian reclamation pit, guided by a precision holographic timer dial counting down",
     "evidence_summary": "121 GiB returned · scheduled 09:29",
-    "prompt": "A massive btrfs filesystem disk cylinder slowly draining fragmented blue blocks into an obsidian reclamation pit, guided by a precision holographic timer dial count down, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A massive filesystem disk cylinder slowly draining fragmented blue blocks into an obsidian reclamation pit, guided by a precision holographic timer dial counting down",
+    "caption": "captions/space-reclamation-wasnt-stuck-it-was-waiting.json"
   },
   {
     "slug": "stop-writing-agent-prompts-for-deterministic-work",
@@ -679,9 +727,10 @@
       "ai-agents"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An oversized ornate mechanical gear train fused to a tiny simple toggle switch, a strand of glowing ribbon tangled uselessly around the gear teeth",
+    "evidence_summary": "29 straight failures · 1 string compare",
+    "prompt": "An oversized ornate mechanical gear train fused to a tiny simple toggle switch, a strand of glowing ribbon tangled uselessly around the gear teeth",
+    "caption": "captions/stop-writing-agent-prompts-for-deterministic-work.json"
   },
   {
     "slug": "syncing-a-self-improving-ai-agent-across-machines",
@@ -693,9 +742,10 @@
       "gitea"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two obsidian agent cores on separate pedestals sharing one translucent memory ribbon strung between them, mirrored facets echoing each other",
+    "evidence_summary": "git-backed profile · manual sync",
+    "prompt": "Two obsidian agent cores on separate pedestals sharing one translucent memory ribbon strung between them, mirrored facets echoing each other",
+    "caption": "captions/syncing-a-self-improving-ai-agent-across-machines.json"
   },
   {
     "slug": "synology-api-401-with-the-correct-password",
@@ -707,9 +757,10 @@
       "rest-api"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A brass key entered perfectly into a dark lock plate that still glows red, two different fault traces visible behind a diagnostic glass side panel",
+    "evidence_summary": "401 twice · 2 causes · 3 commands",
+    "prompt": "A brass key entered perfectly into a dark lock plate that still glows red, two different fault traces visible behind a diagnostic glass side panel",
+    "caption": "captions/synology-api-401-with-the-correct-password.json"
   },
   {
     "slug": "synology-spreadsheet-api-is-a-container",
@@ -721,9 +772,10 @@
       "docker"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects",
-    "evidence_summary": "containerized topology · isolated runtime",
-    "prompt": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A grid of obsidian spreadsheet cells housed inside a sealed service container box, four small barricade plates standing around its access hatches",
+    "evidence_summary": "1515 APIs · 4 traps",
+    "prompt": "A grid of obsidian spreadsheet cells housed inside a sealed service container box, four small barricade plates standing around its access hatches",
+    "caption": "captions/synology-spreadsheet-api-is-a-container.json"
   },
   {
     "slug": "that-dying-ssd-was-just-a-bad-sata-cable",
@@ -735,9 +787,10 @@
       "ssd"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An unbranded solid-state drive slab lying clean and healthy on an inspection cradle beside a single frayed ribbon cable whose exposed conductor is the only damaged element in the frame",
+    "evidence_summary": "WRITE FPDMA timeout · 1 SATA cable",
+    "prompt": "An unbranded solid-state drive slab lying clean and healthy on an inspection cradle beside a single frayed ribbon cable whose exposed conductor is the only damaged element in the frame",
+    "caption": "captions/that-dying-ssd-was-just-a-bad-sata-cable.json"
   },
   {
     "slug": "the-cause-was-trim-not-the-ssds",
@@ -749,9 +802,10 @@
       "trim"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two identical crystal data platters both striped by the same glowing zero-band across their surface, a hidden firmware splinter visible in the shared substrate between them",
+    "evidence_summary": "corruption_errs 27 / 31 · queued TRIM",
+    "prompt": "Two identical crystal data platters both striped by the same glowing zero-band across their surface, a hidden firmware splinter visible in the shared substrate between them",
+    "caption": "captions/the-cause-was-trim-not-the-ssds.json"
   },
   {
     "slug": "the-nocodb-attachment-that-wouldnt-update",
@@ -763,9 +817,10 @@
       "python"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two nearly identical obsidian tiles slotted into the same dark rail, the older tile stubbornly holding its groove while a translucent duplicate hovers beside it",
+    "evidence_summary": "300 rows · 1 lookahead regex miss",
+    "prompt": "Two nearly identical obsidian tiles slotted into the same dark rail, the older tile stubbornly holding its groove while a translucent duplicate hovers beside it",
+    "caption": "captions/the-nocodb-attachment-that-wouldnt-update.json"
   },
   {
     "slug": "the-upstream-was-deleted-then-came-back-rewritten",
@@ -777,9 +832,10 @@
       "upstream"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An empty hollow container shell sitting on a dark shelf beside a freshly rebuilt shell of a brighter alloy, the new one still gleaming and unweathered",
+    "evidence_summary": "repo 404 · 233 commits rewrite",
+    "prompt": "An empty hollow container shell sitting on a dark shelf beside a freshly rebuilt shell of a brighter alloy, the new one still gleaming and unweathered",
+    "caption": "captions/the-upstream-was-deleted-then-came-back-rewritten.json"
   },
   {
     "slug": "two-ways-a-javascript-file-stops-working-and-looks-fine",
@@ -791,9 +847,10 @@
       "debugging"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A luminous display panel that looks perfectly alive while two of its internal conduits are severed beneath the unbroken glass face",
+    "evidence_summary": "shadowed name · let below call",
+    "prompt": "A luminous display panel that looks perfectly alive while two of its internal conduits are severed beneath the unbroken glass face",
+    "caption": "captions/two-ways-a-javascript-file-stops-working-and-looks-fine.json"
   },
   {
     "slug": "unraid-stop-array-hangs-on-swapfile",
@@ -805,9 +862,10 @@
       "btrfs"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps",
-    "evidence_summary": "storage diagnostics · SMART telemetry",
-    "prompt": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A heavy obsidian disk array carriage halted on its rails, an eight-segment anchor block clamping one wheel to the floor frame",
+    "evidence_summary": "8 GB swapfile pins /mnt/cache",
+    "prompt": "A heavy obsidian disk array carriage halted on its rails, an eight-segment anchor block clamping one wheel to the floor frame",
+    "caption": "captions/unraid-stop-array-hangs-on-swapfile.json"
   },
   {
     "slug": "upgrading-codeigniter-46-to-47",
@@ -819,9 +877,10 @@
       "upgrade"
     ],
     "accent": "warm amber-orange warning glow (#fbbf24)",
-    "unique_elements": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework",
-    "evidence_summary": "verification gates · deterministic code",
-    "prompt": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with warm amber-orange warning glow (#fbbf24) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An obsidian upgrade manifold whose eight sealed ports run cold and silent while two open ports vent hot red vapour",
+    "evidence_summary": "4.6 → 4.7 · 2 unlisted fatals",
+    "prompt": "An obsidian upgrade manifold whose eight sealed ports run cold and silent while two open ports vent hot red vapour",
+    "caption": "captions/upgrading-codeigniter-46-to-47.json"
   },
   {
     "slug": "using-chinese-llm-apis-from-malaysia",
@@ -833,9 +892,10 @@
       "deepseek"
     ],
     "accent": "neon-cyan and electric violet-magenta",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with neon-cyan and electric violet-magenta highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A sealed gateway pylon with a currency-shaped token slot and a verification bell, feeding a distant dark lattice of model cores through a long cable run",
+    "evidence_summary": "GLM-5.3 · DeepSeek V4 · RMB top-up",
+    "prompt": "A sealed gateway pylon with a currency-shaped token slot and a verification bell, feeding a distant dark lattice of model cores through a long cable run",
+    "caption": "captions/using-chinese-llm-apis-from-malaysia.json"
   },
   {
     "slug": "verifying-a-pdf-report-page-by-page",
@@ -847,9 +907,10 @@
       "pdf"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light",
-    "evidence_summary": "root-cause analysis · production evidence",
-    "prompt": "A minimalist diagnostic probe examining a micro-structural hardware flaw illuminated by a subtle amber pinpoint warning light, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Nineteen identically cut crystal page plates fanned in a stack on a dark calibration table while a precision measuring caliper checks each plate's edge alignment",
+    "evidence_summary": "19 pages · every deviation < 2 pt",
+    "prompt": "Nineteen identically cut crystal page plates fanned in a stack on a dark calibration table while a precision measuring caliper checks each plate's edge alignment",
+    "caption": "captions/verifying-a-pdf-report-page-by-page.json"
   },
   {
     "slug": "vetting-an-open-source-dependency-before-you-bet-on-it",
@@ -861,9 +922,10 @@
       "oidc"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A dark dependency crate opened on a market bench, six inspection checkpoints laid out beside it and one hollow false-bottomed compartment exposed",
+    "evidence_summary": "6 checks · grep beats the README",
+    "prompt": "A dark dependency crate opened on a market bench, six inspection checkpoints laid out beside it and one hollow false-bottomed compartment exposed",
+    "caption": "captions/vetting-an-open-source-dependency-before-you-bet-on-it.json"
   },
   {
     "slug": "when-smart-says-healthy-but-your-raid-is-corrupting-data",
@@ -875,9 +937,10 @@
       "nvme"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps",
-    "evidence_summary": "storage diagnostics · SMART telemetry",
-    "prompt": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two clean-looking mirrored disk platters certified with green tags while a fine hairline of corrupted static seeps from the seam between them",
+    "evidence_summary": "SMART healthy · checksum 0x8941f998",
+    "prompt": "Two clean-looking mirrored disk platters certified with green tags while a fine hairline of corrupted static seeps from the seam between them",
+    "caption": "captions/when-smart-says-healthy-but-your-raid-is-corrupting-data.json"
   },
   {
     "slug": "why-500000-lines-of-commit-churn-only-left-230000-in-production",
@@ -889,9 +952,10 @@
       "devops"
     ],
     "accent": "royal cobalt blue (#295cff) with crisp ice-white",
-    "unique_elements": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework",
-    "evidence_summary": "verification gates · deterministic code",
-    "prompt": "Interlocking precision architectural pillars and modular computational foundations, supporting a clean crystalline software framework, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with royal cobalt blue (#295cff) with crisp ice-white highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A wide extrusion nozzle laying down an enormous glowing filament coil while a narrow precision sieve beneath it lets only a smaller refined strand fall into a production crate",
+    "evidence_summary": "518,000 added · 235,000 kept · 5 repos",
+    "prompt": "A wide extrusion nozzle laying down an enormous glowing filament coil while a narrow precision sieve beneath it lets only a smaller refined strand fall into a production crate",
+    "caption": "captions/why-500000-lines-of-commit-churn-only-left-230000-in-production.json"
   },
   {
     "slug": "why-chrome-forgets-its-tabs-in-a-container",
@@ -903,9 +967,10 @@
       "cdp"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects",
-    "evidence_summary": "containerized topology · isolated runtime",
-    "prompt": "Modular glowing cubic container blocks neatly docked into an industrial server chassis, synchronized by high-speed optic interconnects, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A dark browser window frame whose restored tab plates are scattered outside its own container wall, a small keeper bracket bridging the seam",
+    "evidence_summary": "RestoreOnStartup=1 · 70-line keeper",
+    "prompt": "A dark browser window frame whose restored tab plates are scattered outside its own container wall, a small keeper bracket bridging the seam",
+    "caption": "captions/why-chrome-forgets-its-tabs-in-a-container.json"
   },
   {
     "slug": "why-i-still-bought-a-local-gpu",
@@ -917,9 +982,10 @@
       "llama-cpp"
     ],
     "accent": "neon-cyan and electric violet-magenta",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with neon-cyan and electric violet-magenta highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A dense obsidian accelerator block seated in its own heatsink cradle on a workbench, radiating private warm light while cloud-tethered terminals hang faintly in the dark background",
+    "evidence_summary": "stronger frontier · local for retries + batch",
+    "prompt": "A dense obsidian accelerator block seated in its own heatsink cradle on a workbench, radiating private warm light while cloud-tethered terminals hang faintly in the dark background",
+    "caption": "captions/why-i-still-bought-a-local-gpu.json"
   },
   {
     "slug": "why-my-on-chain-nft-art-changed-on-windows",
@@ -931,9 +997,10 @@
       "svg"
     ],
     "accent": "translucent emerald (#10b981) and prism-split cyan",
-    "unique_elements": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths",
-    "evidence_summary": "autonomous loop · constrained execution",
-    "prompt": "Concentric acrylic rings of an autonomous neural decision core, pulsing with directed cyan synaptic data packets along vector paths, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with translucent emerald (#10b981) and prism-split cyan highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "An identical carved art plaque duplicated on two colour-matched plinths, one copy shifted by an extra invisible notch at every edge",
+    "evidence_summary": "autocrlf CRLF · base64 differs",
+    "prompt": "An identical carved art plaque duplicated on two colour-matched plinths, one copy shifted by an extra invisible notch at every edge",
+    "caption": "captions/why-my-on-chain-nft-art-changed-on-windows.json"
   },
   {
     "slug": "why-telegram-bot-notifications-die",
@@ -945,9 +1012,10 @@
       "python"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "An intricate routing matrix of optical network fiber switches, filtering and directing packet envelopes through cryptographic security barriers",
-    "evidence_summary": "mail protocol routing · DKIM / SPF handshake",
-    "prompt": "An intricate routing matrix of optical network fiber switches, filtering and directing packet envelopes through cryptographic security barriers, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A folded paper-plane drone stopped at a narrow dark archway, its front slot jammed with a crumpled translucent strip and a red glow bleeding out",
+    "evidence_summary": "400 on sendPhoto · getMe fine · IPv6-only DNS",
+    "prompt": "A folded paper-plane drone stopped at a narrow dark archway, its front slot jammed with a crumpled translucent strip and a red glow bleeding out",
+    "caption": "captions/why-telegram-bot-notifications-die.json"
   },
   {
     "slug": "why-your-cdp-clicks-silently-fail",
@@ -959,9 +1027,10 @@
       "react"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A high-precision robotic cursor pointer clicking onto a translucent glass UI button that has already shifted away due to an invisible kinetic wave, triggering zero DOM resonance",
+    "unique_elements": "A high-precision robotic cursor pointer clicking onto a translucent glass button that has already shifted away on an invisible kinetic wave, triggering no resonance",
     "evidence_summary": "scroll-behavior:smooth · rect expired",
-    "prompt": "A high-precision robotic cursor pointer clicking onto a translucent glass UI button that has already shifted away due to an invisible kinetic wave, triggering zero DOM resonance, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "prompt": "A high-precision robotic cursor pointer clicking onto a translucent glass button that has already shifted away on an invisible kinetic wave, triggering no resonance",
+    "caption": "captions/why-your-cdp-clicks-silently-fail.json"
   },
   {
     "slug": "why-your-grafana-dashboard-shows-no-data",
@@ -973,9 +1042,10 @@
       "dashboards"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters",
-    "evidence_summary": "production DevOps · verified metrics",
-    "prompt": "Sleek industrial rackmount hardware with glowing diagnostic bus cables, routing high-throughput telemetry streams across redundant server clusters, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A wide wall of forty-one dark telemetry panels all reading blank, one small self-referential filter disc visibly stuck against its own inlet",
+    "evidence_summary": "41 panels No data · variable filtered itself",
+    "prompt": "A wide wall of forty-one dark telemetry panels all reading blank, one small self-referential filter disc visibly stuck against its own inlet",
+    "caption": "captions/why-your-grafana-dashboard-shows-no-data.json"
   },
   {
     "slug": "why-your-headless-browser-cant-scrape-everything",
@@ -987,9 +1057,10 @@
       "browserless"
     ],
     "accent": "emerald green (#4ade80) status nodes and gold telemetry",
-    "unique_elements": "An expansive architectural blueprint of enterprise private cloud nodes interconnected by luminous data pathways and telemetry readouts",
-    "evidence_summary": "enterprise delivery · real-world production",
-    "prompt": "An expansive architectural blueprint of enterprise private cloud nodes interconnected by luminous data pathways and telemetry readouts, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with emerald green (#4ade80) status nodes and gold telemetry highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "Two market booths side by side, one sealed shut behind a wall of blank grey panels while the other stays open with warm goods faintly visible inside",
+    "evidence_summary": "Goofish blocks · Carousell serves",
+    "prompt": "Two market booths side by side, one sealed shut behind a wall of blank grey panels while the other stays open with warm goods faintly visible inside",
+    "caption": "captions/why-your-headless-browser-cant-scrape-everything.json"
   },
   {
     "slug": "your-disk-full-alert-is-lying",
@@ -1001,8 +1072,9 @@
       "prometheus"
     ],
     "accent": "cyan and vibrant emerald green (#4ade80)",
-    "unique_elements": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps",
-    "evidence_summary": "storage diagnostics · SMART telemetry",
-    "prompt": "A precision laser diagnostic sensor scanning a floating high-density magnetic storage platter, revealing microscopic sector heatmaps, styled as a modern dark cyber-bento 3D concept and technical blueprint schematic. Sleek matte obsidian hardware, frosted acrylic glass surfaces, subtle ultra-thin blueprint coordinate crosshairs and vector topology lines in the background. Strictly off-center composition: the 3D focal subject is positioned exclusively in the right 38% of the canvas, leaving vast, clean, uncluttered dark negative space across the entire left 62% for UI overlay. Deep midnight slate background (#0b0f19 to #111827), volumetric rim lighting in royal blue (#4d82ff) with cyan and vibrant emerald green (#4ade80) highlights, raytraced ambient occlusion, macro depth of field, 8k resolution, no text, no typography, no letters, no numbers, no HUD labels, no watermark."
+    "unique_elements": "A tall nearly empty barrel of enormous capacity with a tiny amber fill line at its base, while a percentage gauge above it strains against its stop",
+    "evidence_summary": "3% free = 500 GB · alert fires wrong way",
+    "prompt": "A tall nearly empty barrel of enormous capacity with a tiny amber fill line at its base, while a percentage gauge above it strains against its stop",
+    "caption": "captions/your-disk-full-alert-is-lying.json"
   }
-]
\ No newline at end of file
+]
diff --git a/scripts/og-gen/sync_prompts_catalog.py b/scripts/og-gen/sync_prompts_catalog.py
new file mode 100644
index 0000000..f44012a
--- /dev/null
+++ b/scripts/og-gen/sync_prompts_catalog.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python3
+"""sync_prompts_catalog.py — freeze the art inputs into the repo.
+
+The metaphors and captions are authored in the Ideogram 4 tool dir
+(`C:/AI/ideogram4/`), which is NOT in this repository. Without this script the
+repository could not reproduce a single frame: `prompts_catalog.json` would still
+describe the 21 shared metaphors that produced the near-duplicate v1-adjacent art.
+
+This copies the authoring state into the repo so git alone is enough:
+
+  scripts/og-gen/metaphors.json        slug -> the unique metaphor (72/72 distinct)
+  scripts/og-gen/captions/<slug>.json  the exact structured caption sent to the model
+  scripts/og-gen/prompts_catalog.json  same shape as before, refreshed from the above
+
+Usage:
+  python scripts/og-gen/sync_prompts_catalog.py                 # uses C:/AI/ideogram4
+  python scripts/og-gen/sync_prompts_catalog.py --tool-dir D:/other
+  python scripts/og-gen/sync_prompts_catalog.py --check          # report only, no writes
+"""
+from __future__ import annotations
+
+import argparse
+import importlib.util
+import json
+import shutil
+import sys
+from pathlib import Path
+
+REPO = Path(__file__).resolve().parents[2]
+OG = REPO / "scripts" / "og-gen"
+
+
+def load_metaphors(tool_dir: Path) -> dict[str, str]:
+    src = tool_dir / "build_captions.py"
+    if not src.exists():
+        raise SystemExit(f"no build_captions.py under {tool_dir} (pass --tool-dir)")
+    spec = importlib.util.spec_from_file_location("build_captions", src)
+    mod = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(mod)
+    return dict(mod.METAPHORS)
+
+
+def main() -> None:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--tool-dir", default="C:/AI/ideogram4")
+    ap.add_argument("--check", action="store_true", help="report only, write nothing")
+    args = ap.parse_args()
+
+    tool = Path(args.tool_dir)
+    metaphors = load_metaphors(tool)
+
+    posts = {p.stem for p in (REPO / "src" / "content" / "posts").glob("*.md")}
+    catalog = json.loads((OG / "prompts_catalog.json").read_text(encoding="utf-8"))
+    meta = json.loads((OG / "art-meta.json").read_text(encoding="utf-8"))
+
+    problems = []
+    if set(metaphors) != posts:
+        problems.append(f"slug mismatch: missing={sorted(posts - set(metaphors))[:4]} extra={sorted(set(metaphors) - posts)[:4]}")
+    if len(set(metaphors.values())) != len(metaphors):
+        problems.append(f"only {len(set(metaphors.values()))} distinct metaphors for {len(metaphors)} posts")
+
+    missing_captions = [s for s in metaphors if not (tool / "captions" / f"{s}.json").exists()]
+    if missing_captions:
+        problems.append(f"{len(missing_captions)} captions absent from {tool / 'captions'}")
+    missing_evidence = [s for s in metaphors if not meta.get(s, {}).get("evidence")]
+    if missing_evidence:
+        problems.append(f"{len(missing_evidence)} posts have no evidence line in art-meta.json")
+
+    print(f"posts {len(posts)} · metaphors {len(metaphors)} · distinct {len(set(metaphors.values()))} · catalog {len(catalog)}")
+    print("problems:", problems or "none")
+    if problems:
+        sys.exit(1)
+    if args.check:
+        print("--check: nothing written")
+        return
+
+    (OG / "metaphors.json").write_text(
+        json.dumps({k: metaphors[k] for k in sorted(metaphors)}, indent=2, ensure_ascii=False) + "\n",
+        encoding="utf-8",
+    )
+    dest = OG / "captions"
+    dest.mkdir(exist_ok=True)
+    for slug in metaphors:
+        shutil.copyfile(tool / "captions" / f"{slug}.json", dest / f"{slug}.json")
+
+    by_slug = {e["slug"]: e for e in catalog}
+    out = []
+    for slug in sorted(metaphors):
+        entry = by_slug.get(slug, {"slug": slug})
+        caption = json.loads((tool / "captions" / f"{slug}.json").read_text(encoding="utf-8"))
+        elems = caption.get("compositional_details", {}).get("elements", [])
+        entry["unique_elements"] = metaphors[slug]
+        entry["prompt"] = " ".join(e.get("desc", "") for e in elems).strip() or metaphors[slug]
+        entry["evidence_summary"] = meta.get(slug, {}).get("evidence", entry.get("evidence_summary", ""))
+        entry["caption"] = f"captions/{slug}.json"
+        out.append(entry)
+    (OG / "prompts_catalog.json").write_text(json.dumps(out, indent=2, ensure_ascii=False) + "\n", encoding="utf-8")
+    print(f"wrote metaphors.json, captions/ ({len(metaphors)} files), prompts_catalog.json")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/src/components/PostList.astro b/src/components/PostList.astro
index 8982323..099fe7e 100644
--- a/src/components/PostList.astro
+++ b/src/components/PostList.astro
@@ -38,8 +38,12 @@ const hasThumb = (post: CollectionEntry<'posts'>) => {
   const p = og(post);
   return p.startsWith('/og/') && p !== '/og-default.png' && p !== '/og-default.jpg';
 };
-const thumb = (post: CollectionEntry<'posts'>, w: 400 | 800) =>
-  og(post).replace('/og/', '/og/thumb/').replace(/\.png$/, `-${w}.webp`);
+const thumb = (post: CollectionEntry<'posts'>, w: 400 | 800) => {
+  // Thumbs are keyed by the base slug, not by the og file: a ZH post's ogImage is
+  // /og/zh-<slug>.jpg while the renderer only emits /og/thumb/<slug>-<w>.webp.
+  const base = post.slug.replace(/^zh\//, '');
+  return `/og/thumb/${base}-${w}.webp`;
+};
 ---
 
 <ul class="post-list">
diff --git a/src/content/posts/adding-a-domain-to-someone-elses-mail-server.md b/src/content/posts/adding-a-domain-to-someone-elses-mail-server.md
index e294601..cbca980 100644
--- a/src/content/posts/adding-a-domain-to-someone-elses-mail-server.md
+++ b/src/content/posts/adding-a-domain-to-someone-elses-mail-server.md
@@ -5,8 +5,8 @@ pubDate: 2025-05-06
 updatedDate: 2026-10-16
 category: notes
 tags: ["email", "dns", "mailcow", "smtp", "deliverability"]
-ogImage: /og/adding-a-domain-to-someone-elses-mail-server.png
-banner: /banners/adding-a-domain-to-someone-elses-mail-server.png
+ogImage: /og/adding-a-domain-to-someone-elses-mail-server.jpg
+banner: /banners/adding-a-domain-to-someone-elses-mail-server.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/adding-english-mode-to-a-chinese-only-web-app.md b/src/content/posts/adding-english-mode-to-a-chinese-only-web-app.md
index 53ba0fc..04d15c0 100644
--- a/src/content/posts/adding-english-mode-to-a-chinese-only-web-app.md
+++ b/src/content/posts/adding-english-mode-to-a-chinese-only-web-app.md
@@ -5,8 +5,8 @@ pubDate: 2025-06-11
 updatedDate: 2026-09-29
 category: engineering
 tags: ["i18n", "nginx", "vue", "javascript", "self-hosting"]
-ogImage: "/og/adding-english-mode-to-a-chinese-only-web-app.png"
-banner: "/banners/adding-english-mode-to-a-chinese-only-web-app.png"
+ogImage: "/og/adding-english-mode-to-a-chinese-only-web-app.jpg"
+banner: "/banners/adding-english-mode-to-a-chinese-only-web-app.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/ai-furniture-compositing-with-flux-kontext.md b/src/content/posts/ai-furniture-compositing-with-flux-kontext.md
index 1a75e1c..eff7e6f 100644
--- a/src/content/posts/ai-furniture-compositing-with-flux-kontext.md
+++ b/src/content/posts/ai-furniture-compositing-with-flux-kontext.md
@@ -4,8 +4,8 @@ description: "Compositing furniture photos into styled room scenes with fal.ai F
 pubDate: 2026-09-11
 category: case-studies
 tags: [fal-ai, flux, ai-image, javascript, canvas, ecommerce]
-ogImage: /og/ai-furniture-compositing-with-flux-kontext.png
-banner: /banners/ai-furniture-compositing-with-flux-kontext.png
+ogImage: /og/ai-furniture-compositing-with-flux-kontext.jpg
+banner: /banners/ai-furniture-compositing-with-flux-kontext.jpg
 ---
 
 A furniture client came to me with a problem that every small e-commerce seller
diff --git a/src/content/posts/authentik-css-greater-than-bug.md b/src/content/posts/authentik-css-greater-than-bug.md
index f95515e..14da737 100644
--- a/src/content/posts/authentik-css-greater-than-bug.md
+++ b/src/content/posts/authentik-css-greater-than-bug.md
@@ -5,8 +5,8 @@ pubDate: 2026-09-20
 updatedDate: 2026-10-16
 category: devops
 tags: ["authentik", "css", "self-hosting", "debugging", "browser"]
-ogImage: /og/authentik-css-greater-than-bug.png
-banner: /banners/authentik-css-greater-than-bug.png
+ogImage: /og/authentik-css-greater-than-bug.jpg
+banner: /banners/authentik-css-greater-than-bug.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/authentik-forward-auth-gate-wasnt-live.md b/src/content/posts/authentik-forward-auth-gate-wasnt-live.md
index ce52087..a55a76a 100644
--- a/src/content/posts/authentik-forward-auth-gate-wasnt-live.md
+++ b/src/content/posts/authentik-forward-auth-gate-wasnt-live.md
@@ -5,8 +5,8 @@ pubDate: 2026-08-12
 updatedDate: 2026-09-29
 category: devops
 tags: ["authentik", "forward-auth", "cloudflare", "nginx", "docker", "self-hosting"]
-ogImage: /og/authentik-forward-auth-gate-wasnt-live.png
-banner: /banners/authentik-forward-auth-gate-wasnt-live.png
+ogImage: /og/authentik-forward-auth-gate-wasnt-live.jpg
+banner: /banners/authentik-forward-auth-gate-wasnt-live.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/authentik-major-upgrade-gotchas.md b/src/content/posts/authentik-major-upgrade-gotchas.md
index 2f23be8..104057c 100644
--- a/src/content/posts/authentik-major-upgrade-gotchas.md
+++ b/src/content/posts/authentik-major-upgrade-gotchas.md
@@ -4,8 +4,8 @@ description: "A year's worth of authentik major-version upgrade pain: storage mo
 pubDate: 2026-09-09
 category: devops
 tags: [authentik, sso, docker, portainer, self-hosting, oidc, upgrade]
-ogImage: /og/authentik-major-upgrade-gotchas.png
-banner: /banners/authentik-major-upgrade-gotchas.png
+ogImage: /og/authentik-major-upgrade-gotchas.jpg
+banner: /banners/authentik-major-upgrade-gotchas.jpg
 ---
 
 I run authentik as the single sign-on gate in front of my self-hosted stack —
diff --git a/src/content/posts/automating-cyberpanel-without-the-ui.md b/src/content/posts/automating-cyberpanel-without-the-ui.md
index eced062..41c0980 100644
--- a/src/content/posts/automating-cyberpanel-without-the-ui.md
+++ b/src/content/posts/automating-cyberpanel-without-the-ui.md
@@ -4,8 +4,8 @@ description: "CyberPanel v2 killed the documented JSON API and left only the Ang
 pubDate: 2026-09-09
 category: devops
 tags: [cyberpanel, api, reverse-engineering, automation, django, self-hosting, curl]
-ogImage: /og/automating-cyberpanel-without-the-ui.png
-banner: /banners/automating-cyberpanel-without-the-ui.png
+ogImage: /og/automating-cyberpanel-without-the-ui.jpg
+banner: /banners/automating-cyberpanel-without-the-ui.jpg
 ---
 
 I run CyberPanel 2.4.4.1 inside an Ubuntu VM on my home lab to host a handful
diff --git a/src/content/posts/best-ai-video-generators-2026.md b/src/content/posts/best-ai-video-generators-2026.md
index 4b96e26..5185a60 100644
--- a/src/content/posts/best-ai-video-generators-2026.md
+++ b/src/content/posts/best-ai-video-generators-2026.md
@@ -4,8 +4,8 @@ description: "Compare the best AI video generators in 2026 — free vs paid plan
 pubDate: 2026-09-11
 category: ai
 tags: [ai-video, video-generation, ltx, open-weights, pricing, veo]
-ogImage: /og/best-ai-video-generators-2026.png
-banner: /banners/best-ai-video-generators-2026.png
+ogImage: /og/best-ai-video-generators-2026.jpg
+banner: /banners/best-ai-video-generators-2026.jpg
 ---
 
 Which AI video generator should you actually use in 2026 — and how much of it can you really get for free?
diff --git a/src/content/posts/calibrating-intel-quick-sync-hevc-quality.md b/src/content/posts/calibrating-intel-quick-sync-hevc-quality.md
index 322a746..c36a857 100644
--- a/src/content/posts/calibrating-intel-quick-sync-hevc-quality.md
+++ b/src/content/posts/calibrating-intel-quick-sync-hevc-quality.md
@@ -5,8 +5,8 @@ pubDate: 2026-10-14
 updatedDate: 2026-10-16
 category: tutorials
 tags: ["ffmpeg", "hevc", "qsv", "transcoding", "video"]
-ogImage: /og/calibrating-intel-quick-sync-hevc-quality.png
-banner: /banners/calibrating-intel-quick-sync-hevc-quality.png
+ogImage: /og/calibrating-intel-quick-sync-hevc-quality.jpg
+banner: /banners/calibrating-intel-quick-sync-hevc-quality.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/chainlink-vrf-v2-lottery-contract.md b/src/content/posts/chainlink-vrf-v2-lottery-contract.md
index 156496b..9a34511 100644
--- a/src/content/posts/chainlink-vrf-v2-lottery-contract.md
+++ b/src/content/posts/chainlink-vrf-v2-lottery-contract.md
@@ -5,8 +5,8 @@ pubDate: 2024-12-10
 updatedDate: 2026-09-29
 category: web3
 tags: [solidity, chainlink, vrf, foundry, hardhat, blockchain]
-ogImage: /og/chainlink-vrf-v2-lottery-contract.png
-banner: /banners/chainlink-vrf-v2-lottery-contract.png
+ogImage: /og/chainlink-vrf-v2-lottery-contract.jpg
+banner: /banners/chainlink-vrf-v2-lottery-contract.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/docker-reported-exit-0-the-oom-killer-disagreed.md b/src/content/posts/docker-reported-exit-0-the-oom-killer-disagreed.md
index d629a58..16e0ecd 100644
--- a/src/content/posts/docker-reported-exit-0-the-oom-killer-disagreed.md
+++ b/src/content/posts/docker-reported-exit-0-the-oom-killer-disagreed.md
@@ -4,8 +4,8 @@ description: "A container on my NAS kept stopping unexpectedly while Docker repo
 pubDate: 2026-10-16
 category: devops
 tags: ["docker", "oom", "traefik", "synology", "crawlers"]
-ogImage: /og/docker-reported-exit-0-the-oom-killer-disagreed.png
-banner: /banners/docker-reported-exit-0-the-oom-killer-disagreed.png
+ogImage: /og/docker-reported-exit-0-the-oom-killer-disagreed.jpg
+banner: /banners/docker-reported-exit-0-the-oom-killer-disagreed.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/does-hevc-actually-shrink-your-files.md b/src/content/posts/does-hevc-actually-shrink-your-files.md
index 82a8335..a9aaafd 100644
--- a/src/content/posts/does-hevc-actually-shrink-your-files.md
+++ b/src/content/posts/does-hevc-actually-shrink-your-files.md
@@ -4,8 +4,8 @@ description: "A measured comparison of HEVC encoders on real files: NVENC at cq2
 pubDate: 2026-10-08
 category: tutorials
 tags: [ffmpeg, hevc, x265, nvenc, video]
-ogImage: /og/does-hevc-actually-shrink-your-files.png
-banner: /banners/does-hevc-actually-shrink-your-files.png
+ogImage: /og/does-hevc-actually-shrink-your-files.jpg
+banner: /banners/does-hevc-actually-shrink-your-files.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md b/src/content/posts/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md
index 28a48bb..f8f89f6 100644
--- a/src/content/posts/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md
+++ b/src/content/posts/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md
@@ -5,8 +5,8 @@ pubDate: 2025-01-22
 updatedDate: 2026-10-16
 category: engineering
 tags: ["pdf", "fonts", "mpdf", "typography", "php"]
-ogImage: /og/embedding-fonts-so-a-pdf-looks-the-same-everywhere.png
-banner: /banners/embedding-fonts-so-a-pdf-looks-the-same-everywhere.png
+ogImage: /og/embedding-fonts-so-a-pdf-looks-the-same-everywhere.jpg
+banner: /banners/embedding-fonts-so-a-pdf-looks-the-same-everywhere.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/every-player-stuttered-the-file-was-fine.md b/src/content/posts/every-player-stuttered-the-file-was-fine.md
index 759b021..ab8b80e 100644
--- a/src/content/posts/every-player-stuttered-the-file-was-fine.md
+++ b/src/content/posts/every-player-stuttered-the-file-was-fine.md
@@ -4,8 +4,8 @@ description: "Same HEVC file, same stutter in VLC, Chrome and an iPad — offlin
 pubDate: 2026-10-08
 category: devops
 tags: [ffmpeg, nvdec, hevc, transcoding, video]
-ogImage: /og/every-player-stuttered-the-file-was-fine.png
-banner: /banners/every-player-stuttered-the-file-was-fine.png
+ogImage: /og/every-player-stuttered-the-file-was-fine.jpg
+banner: /banners/every-player-stuttered-the-file-was-fine.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/five-step-ai-roadmap-what-i-actually-run.md b/src/content/posts/five-step-ai-roadmap-what-i-actually-run.md
index a32a14b..a4ae18a 100644
--- a/src/content/posts/five-step-ai-roadmap-what-i-actually-run.md
+++ b/src/content/posts/five-step-ai-roadmap-what-i-actually-run.md
@@ -4,8 +4,8 @@ description: "The five-step AI roadmap circulates on every feed. Here is the hon
 pubDate: 2026-10-13
 category: ai
 tags: ["llm", "rag", "agents", "self-hosting", "whisper", "mem0"]
-ogImage: /og/five-step-ai-roadmap-what-i-actually-run.png
-banner: /banners/five-step-ai-roadmap-what-i-actually-run.png
+ogImage: /og/five-step-ai-roadmap-what-i-actually-run.jpg
+banner: /banners/five-step-ai-roadmap-what-i-actually-run.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/fully-on-chain-svg-nfts.md b/src/content/posts/fully-on-chain-svg-nfts.md
index 907ed46..bfdc44b 100644
--- a/src/content/posts/fully-on-chain-svg-nfts.md
+++ b/src/content/posts/fully-on-chain-svg-nfts.md
@@ -5,8 +5,8 @@ pubDate: 2024-10-08
 updatedDate: 2026-09-29
 category: web3
 tags: [solidity, foundry, erc721, nft, svg, base64, onchain]
-ogImage: /og/fully-on-chain-svg-nfts.png
-banner: /banners/fully-on-chain-svg-nfts.png
+ogImage: /og/fully-on-chain-svg-nfts.jpg
+banner: /banners/fully-on-chain-svg-nfts.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/hardening-a-tor-onion-service.md b/src/content/posts/hardening-a-tor-onion-service.md
index 318bde6..9599456 100644
--- a/src/content/posts/hardening-a-tor-onion-service.md
+++ b/src/content/posts/hardening-a-tor-onion-service.md
@@ -5,8 +5,8 @@ pubDate: 2025-12-10
 updatedDate: 2026-09-09
 category: devops
 tags: [tor, docker, security, self-hosting, networking]
-ogImage: /og/hardening-a-tor-onion-service.png
-banner: /banners/hardening-a-tor-onion-service.png
+ogImage: /og/hardening-a-tor-onion-service.jpg
+banner: /banners/hardening-a-tor-onion-service.jpg
 ---
 
 I got curious about the darknet. Not the marketplaces, the boring half of it: people self-hosting things the way the internet worked before registrars and cloud dashboards, running software they control at an address they own.
diff --git a/src/content/posts/hello-world.md b/src/content/posts/hello-world.md
index 59f8a66..7e545a6 100644
--- a/src/content/posts/hello-world.md
+++ b/src/content/posts/hello-world.md
@@ -5,8 +5,8 @@ pubDate: 2024-09-24
 updatedDate: 2026-09-05
 category: notes
 tags: [intro]
-ogImage: /og/hello-world.png
-banner: /banners/hello-world.png
+ogImage: /og/hello-world.jpg
+banner: /banners/hello-world.jpg
 ---
 
 Welcome. This is where I write about what I build and learn — mostly
diff --git a/src/content/posts/how-i-built-the-digikedai-telegram-bot.md b/src/content/posts/how-i-built-the-digikedai-telegram-bot.md
index f3c6cfe..4fe0887 100644
--- a/src/content/posts/how-i-built-the-digikedai-telegram-bot.md
+++ b/src/content/posts/how-i-built-the-digikedai-telegram-bot.md
@@ -4,8 +4,8 @@ description: "A customer-support AI bot that answers questions and provisions fr
 pubDate: 2026-09-06
 category: case-studies
 tags: [telegram, docker, cloudflare, litellm, typescript, ai]
-ogImage: /og/how-i-built-the-digikedai-telegram-bot.png
-banner: /banners/how-i-built-the-digikedai-telegram-bot.png
+ogImage: /og/how-i-built-the-digikedai-telegram-bot.jpg
+banner: /banners/how-i-built-the-digikedai-telegram-bot.jpg
 ---
 
 Digi Kedai sells digital products — online courses, ebooks, and templates — and
diff --git a/src/content/posts/how-i-host-this-blog.md b/src/content/posts/how-i-host-this-blog.md
index 8f02f8c..9d62ec8 100644
--- a/src/content/posts/how-i-host-this-blog.md
+++ b/src/content/posts/how-i-host-this-blog.md
@@ -4,8 +4,8 @@ description: "A walkthrough of the end-to-end pipeline that builds and serves th
 pubDate: 2026-09-04
 category: case-studies
 tags: [astro, gitea, ci-cd, self-hosting, docker, cloudflare]
-ogImage: /og/how-i-host-this-blog.png
-banner: /banners/how-i-host-this-blog.png
+ogImage: /og/how-i-host-this-blog.jpg
+banner: /banners/how-i-host-this-blog.jpg
 ---
 
 This blog is itself a project I built to demonstrate the kind of work I do.
diff --git a/src/content/posts/how-i-made-my-own-songs-with-suno-ai.md b/src/content/posts/how-i-made-my-own-songs-with-suno-ai.md
index b760400..01ab374 100644
--- a/src/content/posts/how-i-made-my-own-songs-with-suno-ai.md
+++ b/src/content/posts/how-i-made-my-own-songs-with-suno-ai.md
@@ -4,8 +4,8 @@ description: "I wrote the lyrics, tuned the prompts, and shipped seven songs wit
 pubDate: 2026-09-11
 category: case-studies
 tags: [suno, ai-music, music, lyrics, prompting, ai]
-ogImage: /og/how-i-made-my-own-songs-with-suno-ai.png
-banner: /banners/how-i-made-my-own-songs-with-suno-ai.png
+ogImage: /og/how-i-made-my-own-songs-with-suno-ai.jpg
+banner: /banners/how-i-made-my-own-songs-with-suno-ai.jpg
 ---
 
 I make my own songs. Not by playing an instrument — by writing lyrics,
diff --git a/src/content/posts/how-i-vetted-20-vps-providers-with-parallel-subagents.md b/src/content/posts/how-i-vetted-20-vps-providers-with-parallel-subagents.md
index 516f4de..79e2783 100644
--- a/src/content/posts/how-i-vetted-20-vps-providers-with-parallel-subagents.md
+++ b/src/content/posts/how-i-vetted-20-vps-providers-with-parallel-subagents.md
@@ -5,8 +5,8 @@ pubDate: 2025-11-12
 updatedDate: 2026-09-09
 category: case-studies
 tags: [ai-orchestration, subagents, due-diligence, hosting, devops]
-ogImage: /og/how-i-vetted-20-vps-providers-with-parallel-subagents.png
-banner: /banners/how-i-vetted-20-vps-providers-with-parallel-subagents.png
+ogImage: /og/how-i-vetted-20-vps-providers-with-parallel-subagents.jpg
+banner: /banners/how-i-vetted-20-vps-providers-with-parallel-subagents.jpg
 ---
 
 ## Why it matters
diff --git a/src/content/posts/how-to-verify-a-hosting-provider-before-you-buy.md b/src/content/posts/how-to-verify-a-hosting-provider-before-you-buy.md
index 211f199..cb4cbb8 100644
--- a/src/content/posts/how-to-verify-a-hosting-provider-before-you-buy.md
+++ b/src/content/posts/how-to-verify-a-hosting-provider-before-you-buy.md
@@ -5,8 +5,8 @@ pubDate: 2025-11-26
 updatedDate: 2026-09-09
 category: tutorials
 tags: [hosting, vps, due-diligence, whois, devops]
-ogImage: /og/how-to-verify-a-hosting-provider-before-you-buy.png
-banner: /banners/how-to-verify-a-hosting-provider-before-you-buy.png
+ogImage: /og/how-to-verify-a-hosting-provider-before-you-buy.jpg
+banner: /banners/how-to-verify-a-hosting-provider-before-you-buy.jpg
 ---
 
 Every hosting provider's homepage is a list of promises: *"in business since 2005"*,
diff --git a/src/content/posts/i-let-an-agent-manage-my-shopee-vouchers.md b/src/content/posts/i-let-an-agent-manage-my-shopee-vouchers.md
index b9b4d68..8d81f6e 100644
--- a/src/content/posts/i-let-an-agent-manage-my-shopee-vouchers.md
+++ b/src/content/posts/i-let-an-agent-manage-my-shopee-vouchers.md
@@ -5,8 +5,8 @@ pubDate: 2025-07-08
 updatedDate: 2026-09-29
 category: ai
 tags: [ai-agent, shopee, automation, human-in-the-loop, ecommerce, cron]
-ogImage: /og/i-let-an-agent-manage-my-shopee-vouchers.png
-banner: /banners/i-let-an-agent-manage-my-shopee-vouchers.png
+ogImage: /og/i-let-an-agent-manage-my-shopee-vouchers.jpg
+banner: /banners/i-let-an-agent-manage-my-shopee-vouchers.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/it-reported-success-nothing-had-changed.md b/src/content/posts/it-reported-success-nothing-had-changed.md
index 23043b8..ca4f014 100644
--- a/src/content/posts/it-reported-success-nothing-had-changed.md
+++ b/src/content/posts/it-reported-success-nothing-had-changed.md
@@ -4,8 +4,8 @@ description: "Three ways a network-mounted drive lied to my conversion pipeline:
 pubDate: 2026-10-08
 category: devops
 tags: [storage, smb, verification, ffmpeg, python]
-ogImage: /og/it-reported-success-nothing-had-changed.png
-banner: /banners/it-reported-success-nothing-had-changed.png
+ogImage: /og/it-reported-success-nothing-had-changed.jpg
+banner: /banners/it-reported-success-nothing-had-changed.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/jpa-version-field-lost-update.md b/src/content/posts/jpa-version-field-lost-update.md
index 5be50fe..2518dce 100644
--- a/src/content/posts/jpa-version-field-lost-update.md
+++ b/src/content/posts/jpa-version-field-lost-update.md
@@ -4,8 +4,8 @@ description: "How a JPA @Version field turns a silent lost update into a 409 con
 pubDate: 2026-08-19
 category: engineering
 tags: [java, spring, jpa, hibernate, rest, testing]
-ogImage: /og/jpa-version-field-lost-update.png
-banner: /banners/jpa-version-field-lost-update.png
+ogImage: /og/jpa-version-field-lost-update.jpg
+banner: /banners/jpa-version-field-lost-update.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/loop-engineering-without-a-coding-agent.md b/src/content/posts/loop-engineering-without-a-coding-agent.md
index 8535bb0..37b3459 100644
--- a/src/content/posts/loop-engineering-without-a-coding-agent.md
+++ b/src/content/posts/loop-engineering-without-a-coding-agent.md
@@ -4,8 +4,8 @@ description: "Loop engineering is 2026's term for designing the system that prom
 pubDate: 2026-10-01
 category: case-studies
 tags: ["loop-engineering", "ai-agents", "cron", "self-hosting", "automation", "monitoring"]
-ogImage: "/og/loop-engineering-without-a-coding-agent.png"
-banner: "/banners/loop-engineering-without-a-coding-agent.png"
+ogImage: "/og/loop-engineering-without-a-coding-agent.jpg"
+banner: "/banners/loop-engineering-without-a-coding-agent.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/migrating-codeigniter-iis-to-openlitespeed.md b/src/content/posts/migrating-codeigniter-iis-to-openlitespeed.md
index 8978a1b..b4da1fa 100644
--- a/src/content/posts/migrating-codeigniter-iis-to-openlitespeed.md
+++ b/src/content/posts/migrating-codeigniter-iis-to-openlitespeed.md
@@ -4,8 +4,8 @@ description: "I moved a 17,000-line CodeIgniter 4 app from Windows IIS to OpenLi
 pubDate: 2026-09-27
 category: engineering
 tags: [codeigniter, php, openspeedway, cyberpanel, iis, migration, litespeed, linux]
-ogImage: /og/migrating-codeigniter-iis-to-openlitespeed.png
-banner: /banners/migrating-codeigniter-iis-to-openlitespeed.png
+ogImage: /og/migrating-codeigniter-iis-to-openlitespeed.jpg
+banner: /banners/migrating-codeigniter-iis-to-openlitespeed.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/my-backup-was-using-someone-elses-api-quota.md b/src/content/posts/my-backup-was-using-someone-elses-api-quota.md
index 883f62b..6898666 100644
--- a/src/content/posts/my-backup-was-using-someone-elses-api-quota.md
+++ b/src/content/posts/my-backup-was-using-someone-elses-api-quota.md
@@ -5,8 +5,8 @@ pubDate: 2026-10-15
 updatedDate: 2026-10-16
 category: notes
 tags: ["rclone", "backup", "google-drive", "oauth", "restic"]
-ogImage: /og/my-backup-was-using-someone-elses-api-quota.png
-banner: /banners/my-backup-was-using-someone-elses-api-quota.png
+ogImage: /og/my-backup-was-using-someone-elses-api-quota.jpg
+banner: /banners/my-backup-was-using-someone-elses-api-quota.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/n8n-v1-to-v2-upgrade-gotchas.md b/src/content/posts/n8n-v1-to-v2-upgrade-gotchas.md
index 4c95027..e31c17d 100644
--- a/src/content/posts/n8n-v1-to-v2-upgrade-gotchas.md
+++ b/src/content/posts/n8n-v1-to-v2-upgrade-gotchas.md
@@ -4,8 +4,8 @@ description: "My self-hosted n8n 1.x to 2.40.1 upgrade surfaced seven silent bre
 pubDate: 2026-09-18
 category: devops
 tags: [n8n, docker, upgrade, self-hosting, debugging, automation]
-ogImage: /og/n8n-v1-to-v2-upgrade-gotchas.png
-banner: /banners/n8n-v1-to-v2-upgrade-gotchas.png
+ogImage: /og/n8n-v1-to-v2-upgrade-gotchas.jpg
+banner: /banners/n8n-v1-to-v2-upgrade-gotchas.jpg
 ---
 
 I run n8n as the automation backbone for my self-hosted stack — it handles
diff --git a/src/content/posts/nocodb-sso-is-a-licensed-feature.md b/src/content/posts/nocodb-sso-is-a-licensed-feature.md
index 77477a3..d3bffba 100644
--- a/src/content/posts/nocodb-sso-is-a-licensed-feature.md
+++ b/src/content/posts/nocodb-sso-is-a-licensed-feature.md
@@ -4,8 +4,8 @@ description: "NocoDB's OIDC environment variables are real and validated at star
 pubDate: 2026-09-29
 category: notes
 tags: ["nocodb", "sso", "oidc", "self-hosting", "licensing", "docker"]
-ogImage: /og/nocodb-sso-is-a-licensed-feature.png
-banner: /banners/nocodb-sso-is-a-licensed-feature.png
+ogImage: /og/nocodb-sso-is-a-licensed-feature.jpg
+banner: /banners/nocodb-sso-is-a-licensed-feature.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/one-hostname-public-tracker-sso-dashboard.md b/src/content/posts/one-hostname-public-tracker-sso-dashboard.md
index 36c488d..1650b8f 100644
--- a/src/content/posts/one-hostname-public-tracker-sso-dashboard.md
+++ b/src/content/posts/one-hostname-public-tracker-sso-dashboard.md
@@ -4,8 +4,8 @@ description: "A web-analytics tracker has to be public and its dashboard must no
 pubDate: 2026-09-30
 category: devops
 tags: ["umami", "authentik", "sso", "nginx", "docker", "privacy"]
-ogImage: "/og/one-hostname-public-tracker-sso-dashboard.png"
-banner: "/banners/one-hostname-public-tracker-sso-dashboard.png"
+ogImage: "/og/one-hostname-public-tracker-sso-dashboard.jpg"
+banner: "/banners/one-hostname-public-tracker-sso-dashboard.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/one-prometheus-for-unraid-synology-and-a-vps.md b/src/content/posts/one-prometheus-for-unraid-synology-and-a-vps.md
index 2430c15..14bc79e 100644
--- a/src/content/posts/one-prometheus-for-unraid-synology-and-a-vps.md
+++ b/src/content/posts/one-prometheus-for-unraid-synology-and-a-vps.md
@@ -5,8 +5,8 @@ pubDate: 2026-07-29
 updatedDate: 2026-09-29
 category: case-studies
 tags: [prometheus, grafana, unraid, synology, dsm, cadvisor, monitoring, homelab]
-ogImage: /og/one-prometheus-for-unraid-synology-and-a-vps.png
-banner: /banners/one-prometheus-for-unraid-synology-and-a-vps.png
+ogImage: /og/one-prometheus-for-unraid-synology-and-a-vps.jpg
+banner: /banners/one-prometheus-for-unraid-synology-and-a-vps.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/passbolt-hang-three-failure-modes.md b/src/content/posts/passbolt-hang-three-failure-modes.md
index 5f8ab3e..028da4d 100644
--- a/src/content/posts/passbolt-hang-three-failure-modes.md
+++ b/src/content/posts/passbolt-hang-three-failure-modes.md
@@ -5,8 +5,8 @@ pubDate: 2026-01-07
 updatedDate: 2026-09-13
 category: devops
 tags: [passbolt, docker, gpg, smtp, reverse-proxy, portainer]
-ogImage: /og/passbolt-hang-three-failure-modes.png
-banner: /banners/passbolt-hang-three-failure-modes.png
+ogImage: /og/passbolt-hang-three-failure-modes.jpg
+banner: /banners/passbolt-hang-three-failure-modes.jpg
 ---
 
 I run Passbolt — an open-source password manager for teams — on a Synology
diff --git a/src/content/posts/patching-workbench-26-for-mariadb.md b/src/content/posts/patching-workbench-26-for-mariadb.md
index 58cf3de..4f136cb 100644
--- a/src/content/posts/patching-workbench-26-for-mariadb.md
+++ b/src/content/posts/patching-workbench-26-for-mariadb.md
@@ -4,8 +4,8 @@ description: "MySQL Workbench 26.7.0 connects to MySQL 8.4 but fails on MariaDB
 pubDate: 2026-09-19
 category: devops
 tags: [mysql, mariadb, workbench, debugging, electron, mysql-sh, cyberpanel, self-hosting]
-ogImage: /og/patching-workbench-26-for-mariadb.png
-banner: /banners/patching-workbench-26-for-mariadb.png
+ogImage: /og/patching-workbench-26-for-mariadb.jpg
+banner: /banners/patching-workbench-26-for-mariadb.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/putting-a-front-door-on-an-app-you-cant-modify.md b/src/content/posts/putting-a-front-door-on-an-app-you-cant-modify.md
index 20601cb..6dbd0c9 100644
--- a/src/content/posts/putting-a-front-door-on-an-app-you-cant-modify.md
+++ b/src/content/posts/putting-a-front-door-on-an-app-you-cant-modify.md
@@ -5,8 +5,8 @@ pubDate: 2025-06-24
 updatedDate: 2026-10-06
 category: devops
 tags: ["nginx", "docker", "self-hosting", "seo", "branding"]
-ogImage: "/og/putting-a-front-door-on-an-app-you-cant-modify.png"
-banner: "/banners/putting-a-front-door-on-an-app-you-cant-modify.png"
+ogImage: "/og/putting-a-front-door-on-an-app-you-cant-modify.jpg"
+banner: "/banners/putting-a-front-door-on-an-app-you-cant-modify.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/read-only-nocodb-dashboard-for-a-remote-database.md b/src/content/posts/read-only-nocodb-dashboard-for-a-remote-database.md
index 5f3d2d5..9eeec0e 100644
--- a/src/content/posts/read-only-nocodb-dashboard-for-a-remote-database.md
+++ b/src/content/posts/read-only-nocodb-dashboard-for-a-remote-database.md
@@ -4,8 +4,8 @@ description: "Point NocoDB at a MySQL/MariaDB database on another machine withou
 pubDate: 2026-09-29
 category: devops
 tags: ["nocodb", "mysql", "mariadb", "docker", "networking", "dashboard"]
-ogImage: /og/read-only-nocodb-dashboard-for-a-remote-database.png
-banner: /banners/read-only-nocodb-dashboard-for-a-remote-database.png
+ogImage: /og/read-only-nocodb-dashboard-for-a-remote-database.jpg
+banner: /banners/read-only-nocodb-dashboard-for-a-remote-database.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/reading-a-containers-own-api-docs.md b/src/content/posts/reading-a-containers-own-api-docs.md
index 12bd8e0..7fc626e 100644
--- a/src/content/posts/reading-a-containers-own-api-docs.md
+++ b/src/content/posts/reading-a-containers-own-api-docs.md
@@ -5,8 +5,8 @@ pubDate: 2025-10-01
 updatedDate: 2026-09-26
 category: notes
 tags: [docker, openapi, api, documentation, debugging, reverse-engineering]
-ogImage: /og/reading-a-containers-own-api-docs.png
-banner: /banners/reading-a-containers-own-api-docs.png
+ogImage: /og/reading-a-containers-own-api-docs.jpg
+banner: /banners/reading-a-containers-own-api-docs.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/replacing-rdpguard-with-ipban.md b/src/content/posts/replacing-rdpguard-with-ipban.md
index 667685d..3a3fc56 100644
--- a/src/content/posts/replacing-rdpguard-with-ipban.md
+++ b/src/content/posts/replacing-rdpguard-with-ipban.md
@@ -4,8 +4,8 @@ description: "I migrated from paid RDPGuard 7.8.7 to open-source IPBan 4.1.0 —
 pubDate: 2026-09-19
 category: devops
 tags: [windows, security, rdp, ipban, rdpguard, brute-force, firewall, self-hosting]
-ogImage: /og/replacing-rdpguard-with-ipban.png
-banner: /banners/replacing-rdpguard-with-ipban.png
+ogImage: /og/replacing-rdpguard-with-ipban.jpg
+banner: /banners/replacing-rdpguard-with-ipban.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/running-production-infrastructure-solo.md b/src/content/posts/running-production-infrastructure-solo.md
index dc5425c..0db688c 100644
--- a/src/content/posts/running-production-infrastructure-solo.md
+++ b/src/content/posts/running-production-infrastructure-solo.md
@@ -4,8 +4,8 @@ description: "One operator, three hosts, 162 containers in 78 compose stacks —
 pubDate: 2026-10-06
 category: case-studies
 tags: [docker, traefik, monitoring, infrastructure, devops]
-ogImage: /og/running-production-infrastructure-solo.png
-banner: /banners/running-production-infrastructure-solo.png
+ogImage: /og/running-production-infrastructure-solo.jpg
+banner: /banners/running-production-infrastructure-solo.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/running-tts-as-a-service-with-token-sidecars.md b/src/content/posts/running-tts-as-a-service-with-token-sidecars.md
index 2de7a98..0daa53a 100644
--- a/src/content/posts/running-tts-as-a-service-with-token-sidecars.md
+++ b/src/content/posts/running-tts-as-a-service-with-token-sidecars.md
@@ -4,8 +4,8 @@ description: "A reading app needed TTS. Cloud free tiers expire tokens in 10 min
 pubDate: 2026-09-18
 category: ai
 tags: [n8n, tts, azure, google-cloud, docker, automation, sidecar]
-ogImage: /og/running-tts-as-a-service-with-token-sidecars.png
-banner: /banners/running-tts-as-a-service-with-token-sidecars.png
+ogImage: /og/running-tts-as-a-service-with-token-sidecars.jpg
+banner: /banners/running-tts-as-a-service-with-token-sidecars.jpg
 ---
 
 I run a self-hosted reading server for ebooks. It has a "read aloud" feature,
diff --git a/src/content/posts/scraping-bot-walled-marketplace-warm-browser-session.md b/src/content/posts/scraping-bot-walled-marketplace-warm-browser-session.md
index 246e955..a9d9edc 100644
--- a/src/content/posts/scraping-bot-walled-marketplace-warm-browser-session.md
+++ b/src/content/posts/scraping-bot-walled-marketplace-warm-browser-session.md
@@ -4,8 +4,8 @@ description: "Scraping bot-walled marketplace listings for a client's used-elect
 pubDate: 2026-09-13
 category: engineering
 tags: ["scraping", "cdp", "headless-chrome", "anti-bot", "shopee", "python"]
-ogImage: "/og/scraping-bot-walled-marketplace-warm-browser-session.png"
-banner: "/banners/scraping-bot-walled-marketplace-warm-browser-session.png"
+ogImage: "/og/scraping-bot-walled-marketplace-warm-browser-session.jpg"
+banner: "/banners/scraping-bot-walled-marketplace-warm-browser-session.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/self-healing-digital-goods-entitlements.md b/src/content/posts/self-healing-digital-goods-entitlements.md
index be1740f..0474ab5 100644
--- a/src/content/posts/self-healing-digital-goods-entitlements.md
+++ b/src/content/posts/self-healing-digital-goods-entitlements.md
@@ -4,8 +4,8 @@ description: "How I built a five-workflow entitlement system that grants, expire
 pubDate: 2026-09-18
 category: case-studies
 tags: [n8n, nocodb, alist, access-control, docker, automation, digital-goods]
-ogImage: /og/self-healing-digital-goods-entitlements.png
-banner: /banners/self-healing-digital-goods-entitlements.png
+ogImage: /og/self-healing-digital-goods-entitlements.jpg
+banner: /banners/self-healing-digital-goods-entitlements.jpg
 ---
 
 I sell digital products — files, artwork, licensed assets — and deliver them
diff --git a/src/content/posts/self-hosted-speech-to-text-api.md b/src/content/posts/self-hosted-speech-to-text-api.md
index 8c132dd..ea1aa37 100644
--- a/src/content/posts/self-hosted-speech-to-text-api.md
+++ b/src/content/posts/self-hosted-speech-to-text-api.md
@@ -4,8 +4,8 @@ description: "I run a self-hosted speech-to-text API on a single GPU PC. Dictati
 pubDate: 2026-09-19
 category: case-studies
 tags: [whisper, cuda, stt, n8n, nginx, self-hosting, ai]
-ogImage: /og/self-hosted-speech-to-text-api.png
-banner: /banners/self-hosted-speech-to-text-api.png
+ogImage: /og/self-hosted-speech-to-text-api.jpg
+banner: /banners/self-hosted-speech-to-text-api.jpg
 ---
 
 Typing is the slowest thing most offices do all day. An average person types
diff --git a/src/content/posts/self-hosting-mem0-memory-stack.md b/src/content/posts/self-hosting-mem0-memory-stack.md
index 176680d..7e25c7e 100644
--- a/src/content/posts/self-hosting-mem0-memory-stack.md
+++ b/src/content/posts/self-hosting-mem0-memory-stack.md
@@ -4,8 +4,8 @@ description: "A private, self-hosted memory layer for AI agents — mem0 API + L
 pubDate: 2026-09-16
 category: case-studies
 tags: [mem0, docker, postgres, pgvector, litellm, ai, sharing]
-ogImage: /og/self-hosting-mem0-memory-stack.png
-banner: /banners/self-hosting-mem0-memory-stack.png
+ogImage: /og/self-hosting-mem0-memory-stack.jpg
+banner: /banners/self-hosting-mem0-memory-stack.jpg
 ---
 
 An AI agent that forgets everything between conversations is a tool you have
diff --git a/src/content/posts/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md b/src/content/posts/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md
index 2e8a537..db8cf4b 100644
--- a/src/content/posts/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md
+++ b/src/content/posts/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md
@@ -4,8 +4,8 @@ description: "From a single HTML file to a shipped WordPress plugin: the fal.ai
 pubDate: 2026-09-18
 category: case-studies
 tags: [wordpress, php, fal-ai, docker, ai-image, javascript]
-ogImage: /og/shipping-an-ai-photo-editor-as-a-wordpress-plugin.png
-banner: /banners/shipping-an-ai-photo-editor-as-a-wordpress-plugin.png
+ogImage: /og/shipping-an-ai-photo-editor-as-a-wordpress-plugin.jpg
+banner: /banners/shipping-an-ai-photo-editor-as-a-wordpress-plugin.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/smartctl-exit-code-32-skips-the-disks-that-matter.md b/src/content/posts/smartctl-exit-code-32-skips-the-disks-that-matter.md
index 034b1dd..a14ffcc 100644
--- a/src/content/posts/smartctl-exit-code-32-skips-the-disks-that-matter.md
+++ b/src/content/posts/smartctl-exit-code-32-skips-the-disks-that-matter.md
@@ -5,8 +5,8 @@ pubDate: 2026-04-14
 updatedDate: 2026-09-29
 category: notes
 tags: [smart, smartctl, unraid, monitoring, bash, disks, homelab]
-ogImage: /og/smartctl-exit-code-32-skips-the-disks-that-matter.png
-banner: /banners/smartctl-exit-code-32-skips-the-disks-that-matter.png
+ogImage: /og/smartctl-exit-code-32-skips-the-disks-that-matter.jpg
+banner: /banners/smartctl-exit-code-32-skips-the-disks-that-matter.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/space-reclamation-wasnt-stuck-it-was-waiting.md b/src/content/posts/space-reclamation-wasnt-stuck-it-was-waiting.md
index 11a9071..6c9b024 100644
--- a/src/content/posts/space-reclamation-wasnt-stuck-it-was-waiting.md
+++ b/src/content/posts/space-reclamation-wasnt-stuck-it-was-waiting.md
@@ -5,8 +5,8 @@ pubDate: 2026-10-14
 updatedDate: 2026-10-16
 category: devops
 tags: ["synology", "btrfs", "snapshots", "storage", "nas"]
-ogImage: /og/space-reclamation-wasnt-stuck-it-was-waiting.png
-banner: /banners/space-reclamation-wasnt-stuck-it-was-waiting.png
+ogImage: /og/space-reclamation-wasnt-stuck-it-was-waiting.jpg
+banner: /banners/space-reclamation-wasnt-stuck-it-was-waiting.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/stop-writing-agent-prompts-for-deterministic-work.md b/src/content/posts/stop-writing-agent-prompts-for-deterministic-work.md
index 7b6e46f..56777f0 100644
--- a/src/content/posts/stop-writing-agent-prompts-for-deterministic-work.md
+++ b/src/content/posts/stop-writing-agent-prompts-for-deterministic-work.md
@@ -4,8 +4,8 @@ description: "One of my scheduled jobs failed 29 times in a row because I put a
 pubDate: 2026-10-01
 category: notes
 tags: ["loop-engineering", "cron", "ai-agents", "automation"]
-ogImage: "/og/stop-writing-agent-prompts-for-deterministic-work.png"
-banner: "/banners/stop-writing-agent-prompts-for-deterministic-work.png"
+ogImage: "/og/stop-writing-agent-prompts-for-deterministic-work.jpg"
+banner: "/banners/stop-writing-agent-prompts-for-deterministic-work.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/syncing-a-self-improving-ai-agent-across-machines.md b/src/content/posts/syncing-a-self-improving-ai-agent-across-machines.md
index ce918cb..a2c504a 100644
--- a/src/content/posts/syncing-a-self-improving-ai-agent-across-machines.md
+++ b/src/content/posts/syncing-a-self-improving-ai-agent-across-machines.md
@@ -5,8 +5,8 @@ pubDate: 2026-02-18
 updatedDate: 2026-09-11
 category: case-studies
 tags: [hermes, git, gitea, ai-agents, devops, sync]
-ogImage: /og/syncing-a-self-improving-ai-agent-across-machines.png
-banner: /banners/syncing-a-self-improving-ai-agent-across-machines.png
+ogImage: /og/syncing-a-self-improving-ai-agent-across-machines.jpg
+banner: /banners/syncing-a-self-improving-ai-agent-across-machines.jpg
 ---
 
 My agent learns. Every time I walk it through a non-trivial workflow — how to
diff --git a/src/content/posts/synology-api-401-with-the-correct-password.md b/src/content/posts/synology-api-401-with-the-correct-password.md
index 27ff1d1..5ad49ce 100644
--- a/src/content/posts/synology-api-401-with-the-correct-password.md
+++ b/src/content/posts/synology-api-401-with-the-correct-password.md
@@ -5,8 +5,8 @@ pubDate: 2025-09-10
 updatedDate: 2026-09-26
 category: notes
 tags: [synology, dsm, rest-api, tls, 2fa, debugging, authentication]
-ogImage: /og/synology-api-401-with-the-correct-password.png
-banner: /banners/synology-api-401-with-the-correct-password.png
+ogImage: /og/synology-api-401-with-the-correct-password.jpg
+banner: /banners/synology-api-401-with-the-correct-password.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/synology-spreadsheet-api-is-a-container.md b/src/content/posts/synology-spreadsheet-api-is-a-container.md
index 5abe4a0..7ed006f 100644
--- a/src/content/posts/synology-spreadsheet-api-is-a-container.md
+++ b/src/content/posts/synology-spreadsheet-api-is-a-container.md
@@ -5,8 +5,8 @@ pubDate: 2025-08-20
 updatedDate: 2026-09-26
 category: devops
 tags: [synology, dsm, docker, portainer, rest-api, spreadsheet, debugging, self-hosting]
-ogImage: /og/synology-spreadsheet-api-is-a-container.png
-banner: /banners/synology-spreadsheet-api-is-a-container.png
+ogImage: /og/synology-spreadsheet-api-is-a-container.jpg
+banner: /banners/synology-spreadsheet-api-is-a-container.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/that-dying-ssd-was-just-a-bad-sata-cable.md b/src/content/posts/that-dying-ssd-was-just-a-bad-sata-cable.md
index f5dbbea..099f155 100644
--- a/src/content/posts/that-dying-ssd-was-just-a-bad-sata-cable.md
+++ b/src/content/posts/that-dying-ssd-was-just-a-bad-sata-cable.md
@@ -5,8 +5,8 @@ pubDate: 2026-09-16
 category: devops
 tags: [unraid, sata, ssd, storage, troubleshooting, smart, fio, cable]
 draft: false
-ogImage: /og/that-dying-ssd-was-just-a-bad-sata-cable.png
-banner: /banners/that-dying-ssd-was-just-a-bad-sata-cable.png
+ogImage: /og/that-dying-ssd-was-just-a-bad-sata-cable.jpg
+banner: /banners/that-dying-ssd-was-just-a-bad-sata-cable.jpg
 ---
 
 Every storage guide tells you to start with SMART and trust the event log. I did. Both pointed at one verdict: this SSD is dying. I was one config change away from RMA-ing a healthy drive.
diff --git a/src/content/posts/the-cause-was-trim-not-the-ssds.md b/src/content/posts/the-cause-was-trim-not-the-ssds.md
index 386fb7d..c0bc128 100644
--- a/src/content/posts/the-cause-was-trim-not-the-ssds.md
+++ b/src/content/posts/the-cause-was-trim-not-the-ssds.md
@@ -4,8 +4,8 @@ description: "Two weeks after a btrfs RAID1 pool corrupted on healthy-looking NV
 pubDate: 2026-09-18
 category: devops
 tags: [unraid, btrfs, trim, ssd, raid, data-loss, smart, troubleshooting, seagate]
-ogImage: /og/the-cause-was-trim-not-the-ssds.png
-banner: /banners/the-cause-was-trim-not-the-ssds.png
+ogImage: /og/the-cause-was-trim-not-the-ssds.jpg
+banner: /banners/the-cause-was-trim-not-the-ssds.jpg
 ---
 
 Two weeks ago I published how a btrfs RAID1 pool on two healthy-looking Samsung
diff --git a/src/content/posts/the-nocodb-attachment-that-wouldnt-update.md b/src/content/posts/the-nocodb-attachment-that-wouldnt-update.md
index 0b05cb1..7e9fa3e 100644
--- a/src/content/posts/the-nocodb-attachment-that-wouldnt-update.md
+++ b/src/content/posts/the-nocodb-attachment-that-wouldnt-update.md
@@ -5,8 +5,8 @@ pubDate: 2026-02-04
 updatedDate: 2026-09-10
 category: notes
 tags: [nocodb, backfill, python, regex, data-pipeline]
-ogImage: /og/the-nocodb-attachment-that-wouldnt-update.png
-banner: /banners/the-nocodb-attachment-that-wouldnt-update.png
+ogImage: /og/the-nocodb-attachment-that-wouldnt-update.jpg
+banner: /banners/the-nocodb-attachment-that-wouldnt-update.jpg
 ---
 
 Backfilling 300 rows in NocoDB surfaced two small gotchas that each ate a chunk of
diff --git a/src/content/posts/the-upstream-was-deleted-then-came-back-rewritten.md b/src/content/posts/the-upstream-was-deleted-then-came-back-rewritten.md
index a5746c5..f749bcb 100644
--- a/src/content/posts/the-upstream-was-deleted-then-came-back-rewritten.md
+++ b/src/content/posts/the-upstream-was-deleted-then-came-back-rewritten.md
@@ -4,8 +4,8 @@ description: "My production reading service runs a build whose official Docker H
 pubDate: 2026-10-06
 category: devops
 tags: ["docker", "self-hosting", "upstream", "maintenance", "registry"]
-ogImage: "/og/the-upstream-was-deleted-then-came-back-rewritten.png"
-banner: "/banners/the-upstream-was-deleted-then-came-back-rewritten.png"
+ogImage: "/og/the-upstream-was-deleted-then-came-back-rewritten.jpg"
+banner: "/banners/the-upstream-was-deleted-then-came-back-rewritten.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/two-ways-a-javascript-file-stops-working-and-looks-fine.md b/src/content/posts/two-ways-a-javascript-file-stops-working-and-looks-fine.md
index ca89c72..2f0876a 100644
--- a/src/content/posts/two-ways-a-javascript-file-stops-working-and-looks-fine.md
+++ b/src/content/posts/two-ways-a-javascript-file-stops-working-and-looks-fine.md
@@ -5,8 +5,8 @@ pubDate: 2025-02-20
 updatedDate: 2026-10-16
 category: engineering
 tags: ["javascript", "i18n", "debugging", "frontend"]
-ogImage: /og/two-ways-a-javascript-file-stops-working-and-looks-fine.png
-banner: /banners/two-ways-a-javascript-file-stops-working-and-looks-fine.png
+ogImage: /og/two-ways-a-javascript-file-stops-working-and-looks-fine.jpg
+banner: /banners/two-ways-a-javascript-file-stops-working-and-looks-fine.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/unraid-stop-array-hangs-on-swapfile.md b/src/content/posts/unraid-stop-array-hangs-on-swapfile.md
index e3417c9..8cf08fd 100644
--- a/src/content/posts/unraid-stop-array-hangs-on-swapfile.md
+++ b/src/content/posts/unraid-stop-array-hangs-on-swapfile.md
@@ -4,8 +4,8 @@ description: "My Unraid array stop hung forever at unmounting disks because an 8
 pubDate: 2026-09-15
 category: devops
 tags: [unraid, swap, btrfs, zram, docker, user-scripts]
-ogImage: /og/unraid-stop-array-hangs-on-swapfile.png
-banner: /banners/unraid-stop-array-hangs-on-swapfile.png
+ogImage: /og/unraid-stop-array-hangs-on-swapfile.jpg
+banner: /banners/unraid-stop-array-hangs-on-swapfile.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/upgrading-codeigniter-46-to-47.md b/src/content/posts/upgrading-codeigniter-46-to-47.md
index a86dab6..dfab2c5 100644
--- a/src/content/posts/upgrading-codeigniter-46-to-47.md
+++ b/src/content/posts/upgrading-codeigniter-46-to-47.md
@@ -4,8 +4,8 @@ description: "The official CodeIgniter 4.7 upgrade guide lists eight breaking ch
 pubDate: 2026-09-27
 category: notes
 tags: [codeigniter, php, upgrade, composer, breaking-changes, config, framework]
-ogImage: /og/upgrading-codeigniter-46-to-47.png
-banner: /banners/upgrading-codeigniter-46-to-47.png
+ogImage: /og/upgrading-codeigniter-46-to-47.jpg
+banner: /banners/upgrading-codeigniter-46-to-47.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/using-chinese-llm-apis-from-malaysia.md b/src/content/posts/using-chinese-llm-apis-from-malaysia.md
index 4ccb845..573c2f8 100644
--- a/src/content/posts/using-chinese-llm-apis-from-malaysia.md
+++ b/src/content/posts/using-chinese-llm-apis-from-malaysia.md
@@ -4,8 +4,8 @@ description: "Using Chinese LLM APIs (GLM-5.3, DeepSeek V4) from Malaysia: how I
 pubDate: 2026-09-11
 category: ai
 tags: [llm, api, deepseek, glm, alipay, malaysia]
-ogImage: /og/using-chinese-llm-apis-from-malaysia.png
-banner: /banners/using-chinese-llm-apis-from-malaysia.png
+ogImage: /og/using-chinese-llm-apis-from-malaysia.jpg
+banner: /banners/using-chinese-llm-apis-from-malaysia.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/verifying-a-pdf-report-page-by-page.md b/src/content/posts/verifying-a-pdf-report-page-by-page.md
index 0d3c536..d678aca 100644
--- a/src/content/posts/verifying-a-pdf-report-page-by-page.md
+++ b/src/content/posts/verifying-a-pdf-report-page-by-page.md
@@ -5,8 +5,8 @@ pubDate: 2026-09-28
 updatedDate: 2026-09-29
 category: engineering
 tags: [php, codeigniter, pdf, css, print, testing]
-ogImage: /og/verifying-a-pdf-report-page-by-page.png
-banner: /banners/verifying-a-pdf-report-page-by-page.png
+ogImage: /og/verifying-a-pdf-report-page-by-page.jpg
+banner: /banners/verifying-a-pdf-report-page-by-page.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/vetting-an-open-source-dependency-before-you-bet-on-it.md b/src/content/posts/vetting-an-open-source-dependency-before-you-bet-on-it.md
index c61cdfc..f2a1b86 100644
--- a/src/content/posts/vetting-an-open-source-dependency-before-you-bet-on-it.md
+++ b/src/content/posts/vetting-an-open-source-dependency-before-you-bet-on-it.md
@@ -4,8 +4,8 @@ description: "Six checks that catch a repo which doesn't do what its docs claim
 pubDate: 2026-09-29
 category: devops
 tags: ["open-source", "due-diligence", "oidc", "self-hosting", "docker"]
-ogImage: "/og/vetting-an-open-source-dependency-before-you-bet-on-it.png"
-banner: "/banners/vetting-an-open-source-dependency-before-you-bet-on-it.png"
+ogImage: "/og/vetting-an-open-source-dependency-before-you-bet-on-it.jpg"
+banner: "/banners/vetting-an-open-source-dependency-before-you-bet-on-it.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/when-smart-says-healthy-but-your-raid-is-corrupting-data.md b/src/content/posts/when-smart-says-healthy-but-your-raid-is-corrupting-data.md
index 227a900..85fe544 100644
--- a/src/content/posts/when-smart-says-healthy-but-your-raid-is-corrupting-data.md
+++ b/src/content/posts/when-smart-says-healthy-but-your-raid-is-corrupting-data.md
@@ -4,8 +4,8 @@ description: "A btrfs RAID1 pool on two healthy-looking NVMe drives quietly corr
 pubDate: 2026-09-16
 category: devops
 tags: [unraid, btrfs, nvme, raid, storage, data-loss, troubleshooting]
-ogImage: /og/when-smart-says-healthy-but-your-raid-is-corrupting-data.png
-banner: /banners/when-smart-says-healthy-but-your-raid-is-corrupting-data.png
+ogImage: /og/when-smart-says-healthy-but-your-raid-is-corrupting-data.jpg
+banner: /banners/when-smart-says-healthy-but-your-raid-is-corrupting-data.jpg
 ---
 
 Every storage guide tells you the same thing: trust SMART, check the event
diff --git a/src/content/posts/why-500000-lines-of-commit-churn-only-left-230000-in-production.md b/src/content/posts/why-500000-lines-of-commit-churn-only-left-230000-in-production.md
index 08859eb..e5b9797 100644
--- a/src/content/posts/why-500000-lines-of-commit-churn-only-left-230000-in-production.md
+++ b/src/content/posts/why-500000-lines-of-commit-churn-only-left-230000-in-production.md
@@ -4,8 +4,8 @@ description: "Over 30 days, autonomous coding agents added 518,000 lines across
 pubDate: "2026-10-18"
 category: "engineering"
 tags: ["ai", "git", "devops", "testing", "refactoring"]
-ogImage: "/og/why-500000-lines-of-commit-churn-only-left-230000-in-production.png"
-banner: "/banners/why-500000-lines-of-commit-churn-only-left-230000-in-production.png"
+ogImage: "/og/why-500000-lines-of-commit-churn-only-left-230000-in-production.jpg"
+banner: "/banners/why-500000-lines-of-commit-churn-only-left-230000-in-production.jpg"
 ---
 
 Last week I did something I almost never bother to do: I counted my own
diff --git a/src/content/posts/why-chrome-forgets-its-tabs-in-a-container.md b/src/content/posts/why-chrome-forgets-its-tabs-in-a-container.md
index 15bfba2..f8930bd 100644
--- a/src/content/posts/why-chrome-forgets-its-tabs-in-a-container.md
+++ b/src/content/posts/why-chrome-forgets-its-tabs-in-a-container.md
@@ -4,8 +4,8 @@ description: "Chrome's \"continue where you left off\" never fires inside a Dock
 pubDate: 2026-09-29
 category: devops
 tags: [docker, chrome, cdp, persistence, synology, self-hosting]
-ogImage: /og/why-chrome-forgets-its-tabs-in-a-container.png
-banner: /banners/why-chrome-forgets-its-tabs-in-a-container.png
+ogImage: /og/why-chrome-forgets-its-tabs-in-a-container.jpg
+banner: /banners/why-chrome-forgets-its-tabs-in-a-container.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/why-i-still-bought-a-local-gpu.md b/src/content/posts/why-i-still-bought-a-local-gpu.md
index 43aba81..d8fe461 100644
--- a/src/content/posts/why-i-still-bought-a-local-gpu.md
+++ b/src/content/posts/why-i-still-bought-a-local-gpu.md
@@ -4,8 +4,8 @@ description: "Claude Opus and GPT are stronger than anything I can run locally.
 pubDate: 2026-09-21
 category: ai
 tags: [local-llm, gpu, llama-cpp, lm-studio, agents, self-hosting, cost]
-ogImage: /og/why-i-still-bought-a-local-gpu.png
-banner: /banners/why-i-still-bought-a-local-gpu.png
+ogImage: /og/why-i-still-bought-a-local-gpu.jpg
+banner: /banners/why-i-still-bought-a-local-gpu.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/why-my-on-chain-nft-art-changed-on-windows.md b/src/content/posts/why-my-on-chain-nft-art-changed-on-windows.md
index b9b8f41..7d92188 100644
--- a/src/content/posts/why-my-on-chain-nft-art-changed-on-windows.md
+++ b/src/content/posts/why-my-on-chain-nft-art-changed-on-windows.md
@@ -4,8 +4,8 @@ description: "Why my on-chain NFT art changed on Windows: core.autocrlf injects
 pubDate: 2026-08-19
 category: web3
 tags: [foundry, solidity, svg, base64, git, windows, crlf]
-ogImage: /og/why-my-on-chain-nft-art-changed-on-windows.png
-banner: /banners/why-my-on-chain-nft-art-changed-on-windows.png
+ogImage: /og/why-my-on-chain-nft-art-changed-on-windows.jpg
+banner: /banners/why-my-on-chain-nft-art-changed-on-windows.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/why-telegram-bot-notifications-die.md b/src/content/posts/why-telegram-bot-notifications-die.md
index 2b7b398..ae981ae 100644
--- a/src/content/posts/why-telegram-bot-notifications-die.md
+++ b/src/content/posts/why-telegram-bot-notifications-die.md
@@ -5,8 +5,8 @@ pubDate: 2026-03-25
 updatedDate: 2026-09-09
 category: devops
 tags: [docker, telegram, python, dns, ipv6, debugging, portainer]
-ogImage: /og/why-telegram-bot-notifications-die.png
-banner: /banners/why-telegram-bot-notifications-die.png
+ogImage: /og/why-telegram-bot-notifications-die.jpg
+banner: /banners/why-telegram-bot-notifications-die.jpg
 ---
 
 I run a small monitoring bot that watches Carousell for newly-listed
diff --git a/src/content/posts/why-your-cdp-clicks-silently-fail.md b/src/content/posts/why-your-cdp-clicks-silently-fail.md
index 2d79f97..27d6c5b 100644
--- a/src/content/posts/why-your-cdp-clicks-silently-fail.md
+++ b/src/content/posts/why-your-cdp-clicks-silently-fail.md
@@ -5,8 +5,8 @@ pubDate: 2025-03-19
 updatedDate: 2026-09-29
 category: devops
 tags: [cdp, chrome, react, browser-automation, debugging, python]
-ogImage: /og/why-your-cdp-clicks-silently-fail.png
-banner: /banners/why-your-cdp-clicks-silently-fail.png
+ogImage: /og/why-your-cdp-clicks-silently-fail.jpg
+banner: /banners/why-your-cdp-clicks-silently-fail.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/why-your-grafana-dashboard-shows-no-data.md b/src/content/posts/why-your-grafana-dashboard-shows-no-data.md
index 3235883..52707be 100644
--- a/src/content/posts/why-your-grafana-dashboard-shows-no-data.md
+++ b/src/content/posts/why-your-grafana-dashboard-shows-no-data.md
@@ -5,8 +5,8 @@ pubDate: 2026-05-17
 updatedDate: 2026-09-29
 category: devops
 tags: [grafana, prometheus, dashboards, monitoring, promql, observability]
-ogImage: /og/why-your-grafana-dashboard-shows-no-data.png
-banner: /banners/why-your-grafana-dashboard-shows-no-data.png
+ogImage: /og/why-your-grafana-dashboard-shows-no-data.jpg
+banner: /banners/why-your-grafana-dashboard-shows-no-data.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/why-your-headless-browser-cant-scrape-everything.md b/src/content/posts/why-your-headless-browser-cant-scrape-everything.md
index 90efa8e..fe6515e 100644
--- a/src/content/posts/why-your-headless-browser-cant-scrape-everything.md
+++ b/src/content/posts/why-your-headless-browser-cant-scrape-everything.md
@@ -5,8 +5,8 @@ pubDate: 2026-01-21
 updatedDate: 2026-09-10
 category: case-studies
 tags: [scraping, playwright, browserless, docker, goofish, carousell, anti-bot]
-ogImage: /og/why-your-headless-browser-cant-scrape-everything.png
-banner: /banners/why-your-headless-browser-cant-scrape-everything.png
+ogImage: /og/why-your-headless-browser-cant-scrape-everything.jpg
+banner: /banners/why-your-headless-browser-cant-scrape-everything.jpg
 ---
 
 I hit the same wall a few weeks apart, on two different second-hand marketplaces,
diff --git a/src/content/posts/your-disk-full-alert-is-lying.md b/src/content/posts/your-disk-full-alert-is-lying.md
index ee08a4a..7493e26 100644
--- a/src/content/posts/your-disk-full-alert-is-lying.md
+++ b/src/content/posts/your-disk-full-alert-is-lying.md
@@ -5,8 +5,8 @@ pubDate: 2026-06-24
 updatedDate: 2026-09-29
 category: devops
 tags: [monitoring, alerting, prometheus, grafana, storage, capacity, observability]
-ogImage: /og/your-disk-full-alert-is-lying.png
-banner: /banners/your-disk-full-alert-is-lying.png
+ogImage: /og/your-disk-full-alert-is-lying.jpg
+banner: /banners/your-disk-full-alert-is-lying.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/adding-a-domain-to-someone-elses-mail-server.md b/src/content/posts/zh/adding-a-domain-to-someone-elses-mail-server.md
index d3584a6..8d6a55f 100644
--- a/src/content/posts/zh/adding-a-domain-to-someone-elses-mail-server.md
+++ b/src/content/posts/zh/adding-a-domain-to-someone-elses-mail-server.md
@@ -5,8 +5,8 @@ pubDate: 2025-05-06
 updatedDate: 2026-10-16
 category: notes
 tags: ["email", "dns", "mailcow", "smtp", "deliverability"]
-ogImage: /og/adding-a-domain-to-someone-elses-mail-server.png
-banner: /banners/adding-a-domain-to-someone-elses-mail-server.png
+ogImage: /og/zh-adding-a-domain-to-someone-elses-mail-server.jpg
+banner: /banners/adding-a-domain-to-someone-elses-mail-server.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/adding-english-mode-to-a-chinese-only-web-app.md b/src/content/posts/zh/adding-english-mode-to-a-chinese-only-web-app.md
index 3f3cc4e..a245cd5 100644
--- a/src/content/posts/zh/adding-english-mode-to-a-chinese-only-web-app.md
+++ b/src/content/posts/zh/adding-english-mode-to-a-chinese-only-web-app.md
@@ -5,8 +5,8 @@ pubDate: 2025-06-11
 updatedDate: 2026-09-29
 category: engineering
 tags: ["i18n", "nginx", "vue", "javascript", "self-hosting"]
-ogImage: "/og/adding-english-mode-to-a-chinese-only-web-app.png"
-banner: "/banners/adding-english-mode-to-a-chinese-only-web-app.png"
+ogImage: "/og/zh-adding-english-mode-to-a-chinese-only-web-app.jpg"
+banner: "/banners/adding-english-mode-to-a-chinese-only-web-app.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/ai-furniture-compositing-with-flux-kontext.md b/src/content/posts/zh/ai-furniture-compositing-with-flux-kontext.md
index 52b7dcc..4ed7ba9 100644
--- a/src/content/posts/zh/ai-furniture-compositing-with-flux-kontext.md
+++ b/src/content/posts/zh/ai-furniture-compositing-with-flux-kontext.md
@@ -4,8 +4,8 @@ description: "用 fal.ai FLUX.1 Kontext 把家具产品照合成到风格化房
 pubDate: 2026-09-11
 category: case-studies
 tags: [fal-ai, flux, ai-image, javascript, canvas, ecommerce]
-ogImage: /og/ai-furniture-compositing-with-flux-kontext.png
-banner: /banners/ai-furniture-compositing-with-flux-kontext.png
+ogImage: /og/zh-ai-furniture-compositing-with-flux-kontext.jpg
+banner: /banners/ai-furniture-compositing-with-flux-kontext.jpg
 ---
 
 一位家具客户带着一个每个小电商卖家最终都会撞上的问题来找我：他们的产品图都是**孤立的产品照**——一张白底桌子、一张白底椅子——但顾客不会从一片白茫茫的虚无里买家具，他们买的是*房间*。给每个产品、每种室内风格都拍一次实体棚拍，对一个人的生意来说根本不可能。
diff --git a/src/content/posts/zh/authentik-css-greater-than-bug.md b/src/content/posts/zh/authentik-css-greater-than-bug.md
index ed7cf93..178d1de 100644
--- a/src/content/posts/zh/authentik-css-greater-than-bug.md
+++ b/src/content/posts/zh/authentik-css-greater-than-bug.md
@@ -5,8 +5,8 @@ pubDate: 2026-09-20
 updatedDate: 2026-10-16
 category: devops
 tags: ["authentik", "css", "self-hosting", "debugging", "browser"]
-ogImage: /og/authentik-css-greater-than-bug.png
-banner: /banners/authentik-css-greater-than-bug.png
+ogImage: /og/zh-authentik-css-greater-than-bug.jpg
+banner: /banners/authentik-css-greater-than-bug.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/authentik-forward-auth-gate-wasnt-live.md b/src/content/posts/zh/authentik-forward-auth-gate-wasnt-live.md
index 843ac9a..b7b2f49 100644
--- a/src/content/posts/zh/authentik-forward-auth-gate-wasnt-live.md
+++ b/src/content/posts/zh/authentik-forward-auth-gate-wasnt-live.md
@@ -5,8 +5,8 @@ pubDate: 2026-08-12
 updatedDate: 2026-09-29
 category: devops
 tags: ["authentik", "forward-auth", "cloudflare", "nginx", "docker", "self-hosting"]
-ogImage: /og/authentik-forward-auth-gate-wasnt-live.png
-banner: /banners/authentik-forward-auth-gate-wasnt-live.png
+ogImage: /og/zh-authentik-forward-auth-gate-wasnt-live.jpg
+banner: /banners/authentik-forward-auth-gate-wasnt-live.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/authentik-major-upgrade-gotchas.md b/src/content/posts/zh/authentik-major-upgrade-gotchas.md
index 79806e3..2122c88 100644
--- a/src/content/posts/zh/authentik-major-upgrade-gotchas.md
+++ b/src/content/posts/zh/authentik-major-upgrade-gotchas.md
@@ -4,8 +4,8 @@ description: "一年份的 authentik 大版本升级踩坑记录：存储挂载
 pubDate: 2026-09-09
 category: devops
 tags: [authentik, sso, docker, portainer, self-hosting, oidc, upgrade]
-ogImage: /og/authentik-major-upgrade-gotchas.png
-banner: /banners/authentik-major-upgrade-gotchas.png
+ogImage: /og/zh-authentik-major-upgrade-gotchas.jpg
+banner: /banners/authentik-major-upgrade-gotchas.jpg
 ---
 
 我把 authentik 当作自托管体系前面的单点登录闸门——邮箱、仪表盘、Synology
diff --git a/src/content/posts/zh/automating-cyberpanel-without-the-ui.md b/src/content/posts/zh/automating-cyberpanel-without-the-ui.md
index e25d711..58e0183 100644
--- a/src/content/posts/zh/automating-cyberpanel-without-the-ui.md
+++ b/src/content/posts/zh/automating-cyberpanel-without-the-ui.md
@@ -4,8 +4,8 @@ description: "CyberPanel v2 砍掉了有文档的 JSON API，只留下 Angular 
 pubDate: 2026-09-09
 category: devops
 tags: [cyberpanel, api, reverse-engineering, automation, django, self-hosting, curl]
-ogImage: /og/automating-cyberpanel-without-the-ui.png
-banner: /banners/automating-cyberpanel-without-the-ui.png
+ogImage: /og/zh-automating-cyberpanel-without-the-ui.jpg
+banner: /banners/automating-cyberpanel-without-the-ui.jpg
 ---
 
 我在家庭实验里的一台 Ubuntu 虚拟机里跑着 CyberPanel 2.4.4.1，用来托管几个小站，
diff --git a/src/content/posts/zh/best-ai-video-generators-2026.md b/src/content/posts/zh/best-ai-video-generators-2026.md
index e29877e..d4e4f01 100644
--- a/src/content/posts/zh/best-ai-video-generators-2026.md
+++ b/src/content/posts/zh/best-ai-video-generators-2026.md
@@ -4,8 +4,8 @@ description: "对比 2026 年最好的 AI 视频生成器——免费与付费
 pubDate: 2026-09-11
 category: ai
 tags: [ai-video, video-generation, ltx, open-weights, pricing, veo]
-ogImage: /og/best-ai-video-generators-2026.png
-banner: /banners/best-ai-video-generators-2026.png
+ogImage: /og/zh-best-ai-video-generators-2026.jpg
+banner: /banners/best-ai-video-generators-2026.jpg
 ---
 
 2026 年，你究竟该用哪个 AI 视频生成器？其中又有多少是真免费的？
diff --git a/src/content/posts/zh/calibrating-intel-quick-sync-hevc-quality.md b/src/content/posts/zh/calibrating-intel-quick-sync-hevc-quality.md
index 115e390..4208776 100644
--- a/src/content/posts/zh/calibrating-intel-quick-sync-hevc-quality.md
+++ b/src/content/posts/zh/calibrating-intel-quick-sync-hevc-quality.md
@@ -5,8 +5,8 @@ pubDate: 2026-10-14
 updatedDate: 2026-10-16
 category: tutorials
 tags: ["ffmpeg", "hevc", "qsv", "transcoding", "video"]
-ogImage: /og/calibrating-intel-quick-sync-hevc-quality.png
-banner: /banners/calibrating-intel-quick-sync-hevc-quality.png
+ogImage: /og/zh-calibrating-intel-quick-sync-hevc-quality.jpg
+banner: /banners/calibrating-intel-quick-sync-hevc-quality.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/chainlink-vrf-v2-lottery-contract.md b/src/content/posts/zh/chainlink-vrf-v2-lottery-contract.md
index 579e7cf..aab0a4d 100644
--- a/src/content/posts/zh/chainlink-vrf-v2-lottery-contract.md
+++ b/src/content/posts/zh/chainlink-vrf-v2-lottery-contract.md
@@ -5,8 +5,8 @@ pubDate: 2024-12-10
 updatedDate: 2026-09-29
 category: web3
 tags: [solidity, chainlink, vrf, foundry, hardhat, blockchain]
-ogImage: /og/chainlink-vrf-v2-lottery-contract.png
-banner: /banners/chainlink-vrf-v2-lottery-contract.png
+ogImage: /og/zh-chainlink-vrf-v2-lottery-contract.jpg
+banner: /banners/chainlink-vrf-v2-lottery-contract.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/docker-reported-exit-0-the-oom-killer-disagreed.md b/src/content/posts/zh/docker-reported-exit-0-the-oom-killer-disagreed.md
index 8724b12..57f90af 100644
--- a/src/content/posts/zh/docker-reported-exit-0-the-oom-killer-disagreed.md
+++ b/src/content/posts/zh/docker-reported-exit-0-the-oom-killer-disagreed.md
@@ -4,8 +4,8 @@ description: "NAS 上的容器不停「意外停止」，而 Docker 报的是 ex
 pubDate: 2026-10-16
 category: devops
 tags: ["docker", "oom", "traefik", "synology", "crawlers"]
-ogImage: /og/docker-reported-exit-0-the-oom-killer-disagreed.png
-banner: /banners/docker-reported-exit-0-the-oom-killer-disagreed.png
+ogImage: /og/zh-docker-reported-exit-0-the-oom-killer-disagreed.jpg
+banner: /banners/docker-reported-exit-0-the-oom-killer-disagreed.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/does-hevc-actually-shrink-your-files.md b/src/content/posts/zh/does-hevc-actually-shrink-your-files.md
index dfd4413..5a880a4 100644
--- a/src/content/posts/zh/does-hevc-actually-shrink-your-files.md
+++ b/src/content/posts/zh/does-hevc-actually-shrink-your-files.md
@@ -4,8 +4,8 @@ description: "在真实文件上对 HEVC 编码器做的实测对比：NVENC cq2
 pubDate: 2026-10-08
 category: tutorials
 tags: [ffmpeg, hevc, x265, nvenc, video]
-ogImage: /og/does-hevc-actually-shrink-your-files.png
-banner: /banners/does-hevc-actually-shrink-your-files.png
+ogImage: /og/zh-does-hevc-actually-shrink-your-files.jpg
+banner: /banners/does-hevc-actually-shrink-your-files.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md b/src/content/posts/zh/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md
index b8f71ee..d31ce86 100644
--- a/src/content/posts/zh/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md
+++ b/src/content/posts/zh/embedding-fonts-so-a-pdf-looks-the-same-everywhere.md
@@ -5,8 +5,8 @@ pubDate: 2025-01-22
 updatedDate: 2026-10-16
 category: engineering
 tags: ["pdf", "fonts", "mpdf", "typography", "php"]
-ogImage: /og/embedding-fonts-so-a-pdf-looks-the-same-everywhere.png
-banner: /banners/embedding-fonts-so-a-pdf-looks-the-same-everywhere.png
+ogImage: /og/zh-embedding-fonts-so-a-pdf-looks-the-same-everywhere.jpg
+banner: /banners/embedding-fonts-so-a-pdf-looks-the-same-everywhere.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/every-player-stuttered-the-file-was-fine.md b/src/content/posts/zh/every-player-stuttered-the-file-was-fine.md
index e8ce0b1..6cfd879 100644
--- a/src/content/posts/zh/every-player-stuttered-the-file-was-fine.md
+++ b/src/content/posts/zh/every-player-stuttered-the-file-was-fine.md
@@ -4,8 +4,8 @@ description: "同一个 HEVC 文件，在 VLC、Chrome 和 iPad 上（离线）
 pubDate: 2026-10-08
 category: devops
 tags: [ffmpeg, nvdec, hevc, transcoding, video]
-ogImage: /og/every-player-stuttered-the-file-was-fine.png
-banner: /banners/every-player-stuttered-the-file-was-fine.png
+ogImage: /og/zh-every-player-stuttered-the-file-was-fine.jpg
+banner: /banners/every-player-stuttered-the-file-was-fine.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/five-step-ai-roadmap-what-i-actually-run.md b/src/content/posts/zh/five-step-ai-roadmap-what-i-actually-run.md
index ad86420..d471420 100644
--- a/src/content/posts/zh/five-step-ai-roadmap-what-i-actually-run.md
+++ b/src/content/posts/zh/five-step-ai-roadmap-what-i-actually-run.md
@@ -4,8 +4,8 @@ description: "AI 五步学习路线（基础、提示词、RAG、Agent、微调
 pubDate: 2026-10-13
 category: ai
 tags: ["llm", "rag", "agents", "self-hosting", "whisper", "mem0"]
-ogImage: /og/five-step-ai-roadmap-what-i-actually-run.png
-banner: /banners/five-step-ai-roadmap-what-i-actually-run.png
+ogImage: /og/zh-five-step-ai-roadmap-what-i-actually-run.jpg
+banner: /banners/five-step-ai-roadmap-what-i-actually-run.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/fully-on-chain-svg-nfts.md b/src/content/posts/zh/fully-on-chain-svg-nfts.md
index dae8695..62465f8 100644
--- a/src/content/posts/zh/fully-on-chain-svg-nfts.md
+++ b/src/content/posts/zh/fully-on-chain-svg-nfts.md
@@ -5,8 +5,8 @@ pubDate: 2024-10-08
 updatedDate: 2026-09-29
 category: web3
 tags: [solidity, foundry, erc721, nft, svg, base64, onchain]
-ogImage: /og/fully-on-chain-svg-nfts.png
-banner: /banners/fully-on-chain-svg-nfts.png
+ogImage: /og/zh-fully-on-chain-svg-nfts.jpg
+banner: /banners/fully-on-chain-svg-nfts.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/hardening-a-tor-onion-service.md b/src/content/posts/zh/hardening-a-tor-onion-service.md
index de6dd62..249d186 100644
--- a/src/content/posts/zh/hardening-a-tor-onion-service.md
+++ b/src/content/posts/zh/hardening-a-tor-onion-service.md
@@ -5,8 +5,8 @@ pubDate: 2025-12-10
 updatedDate: 2026-09-09
 category: devops
 tags: [tor, docker, security, self-hosting, networking]
-ogImage: /og/hardening-a-tor-onion-service.png
-banner: /banners/hardening-a-tor-onion-service.png
+ogImage: /og/zh-hardening-a-tor-onion-service.jpg
+banner: /banners/hardening-a-tor-onion-service.jpg
 ---
 
 我对暗网产生了好奇。不是集市那一面,而是无聊的那一半:人们像注册商和云控制台出现之前那样自托管——跑自己维护的软件,用一个自己掌控的地址就能访问。
diff --git a/src/content/posts/zh/hello-world.md b/src/content/posts/zh/hello-world.md
index 46e648c..7a9b155 100644
--- a/src/content/posts/zh/hello-world.md
+++ b/src/content/posts/zh/hello-world.md
@@ -5,8 +5,8 @@ pubDate: 2024-09-24
 updatedDate: 2026-09-05
 category: notes
 tags: [intro]
-ogImage: /og/hello-world.png
-banner: /banners/hello-world.png
+ogImage: /og/zh-hello-world.jpg
+banner: /banners/hello-world.jpg
 ---
 
 欢迎。这里写下我构建与学习的东西——主要是工程、DevOps 和自托管，中间也会
diff --git a/src/content/posts/zh/how-i-built-the-digikedai-telegram-bot.md b/src/content/posts/zh/how-i-built-the-digikedai-telegram-bot.md
index e7d3e65..756c584 100644
--- a/src/content/posts/zh/how-i-built-the-digikedai-telegram-bot.md
+++ b/src/content/posts/zh/how-i-built-the-digikedai-telegram-bot.md
@@ -4,8 +4,8 @@ description: "一个全天候解答顾客问题、并在 Telegram 和 WhatsApp 
 pubDate: 2026-09-06
 category: case-studies
 tags: [telegram, docker, cloudflare, litellm, typescript, ai]
-ogImage: /og/how-i-built-the-digikedai-telegram-bot.png
-banner: /banners/how-i-built-the-digikedai-telegram-bot.png
+ogImage: /og/zh-how-i-built-the-digikedai-telegram-bot.jpg
+banner: /banners/how-i-built-the-digikedai-telegram-bot.jpg
 ---
 
 Digi Kedai 销售数字产品——在线课程、电子书、模板——每一单都会带来一连串同样的顾客问题：*「这门课有免费试看吗？」「我怎么拿到账号？」「我该买哪个套餐？」*。对一个人的生意来说，人工回复根本忙不过来。于是我打造了一个 AI 客服机器人，全天候解答这些问题，甚至能在无人介入的情况下自动发放免费试用账号。
diff --git a/src/content/posts/zh/how-i-host-this-blog.md b/src/content/posts/zh/how-i-host-this-blog.md
index 664f5a8..2ea9490 100644
--- a/src/content/posts/zh/how-i-host-this-blog.md
+++ b/src/content/posts/zh/how-i-host-this-blog.md
@@ -4,8 +4,8 @@ description: "这篇文章完整拆解了这个网站背后的构建与部署管
 pubDate: 2026-09-04
 category: case-studies
 tags: [astro, gitea, ci-cd, self-hosting, docker, cloudflare]
-ogImage: /og/how-i-host-this-blog.png
-banner: /banners/how-i-host-this-blog.png
+ogImage: /og/zh-how-i-host-this-blog.jpg
+banner: /banners/how-i-host-this-blog.jpg
 ---
 
 这个博客本身，就是我用来说明「我到底会做什么」的一个项目。下面是完整的
diff --git a/src/content/posts/zh/how-i-made-my-own-songs-with-suno-ai.md b/src/content/posts/zh/how-i-made-my-own-songs-with-suno-ai.md
index 30c4dde..d1bcbbb 100644
--- a/src/content/posts/zh/how-i-made-my-own-songs-with-suno-ai.md
+++ b/src/content/posts/zh/how-i-made-my-own-songs-with-suno-ai.md
@@ -4,8 +4,8 @@ description: "自己写词、调风格提示词，用 Suno AI 做出七首原创
 pubDate: 2026-09-11
 category: case-studies
 tags: [suno, ai-music, music, lyrics, prompting, ai]
-ogImage: /og/how-i-made-my-own-songs-with-suno-ai.png
-banner: /banners/how-i-made-my-own-songs-with-suno-ai.png
+ogImage: /og/zh-how-i-made-my-own-songs-with-suno-ai.jpg
+banner: /banners/how-i-made-my-own-songs-with-suno-ai.jpg
 ---
 
 我做自己的歌。不是靠弹奏乐器——而是写歌词、打磨风格提示词，让 Suno AI
diff --git a/src/content/posts/zh/how-i-vetted-20-vps-providers-with-parallel-subagents.md b/src/content/posts/zh/how-i-vetted-20-vps-providers-with-parallel-subagents.md
index a9695f9..f2ebd6a 100644
--- a/src/content/posts/zh/how-i-vetted-20-vps-providers-with-parallel-subagents.md
+++ b/src/content/posts/zh/how-i-vetted-20-vps-providers-with-parallel-subagents.md
@@ -5,8 +5,8 @@ pubDate: 2025-11-12
 updatedDate: 2026-09-09
 category: case-studies
 tags: [ai-orchestration, subagents, due-diligence, hosting, devops]
-ogImage: /og/how-i-vetted-20-vps-providers-with-parallel-subagents.png
-banner: /banners/how-i-vetted-20-vps-providers-with-parallel-subagents.png
+ogImage: /og/zh-how-i-vetted-20-vps-providers-with-parallel-subagents.jpg
+banner: /banners/how-i-vetted-20-vps-providers-with-parallel-subagents.jpg
 ---
 
 ## 为什么这很重要
diff --git a/src/content/posts/zh/how-to-verify-a-hosting-provider-before-you-buy.md b/src/content/posts/zh/how-to-verify-a-hosting-provider-before-you-buy.md
index b72d5be..4f92b63 100644
--- a/src/content/posts/zh/how-to-verify-a-hosting-provider-before-you-buy.md
+++ b/src/content/posts/zh/how-to-verify-a-hosting-provider-before-you-buy.md
@@ -5,8 +5,8 @@ pubDate: 2025-11-26
 updatedDate: 2026-09-09
 category: tutorials
 tags: [hosting, vps, due-diligence, whois, devops]
-ogImage: /og/how-to-verify-a-hosting-provider-before-you-buy.png
-banner: /banners/how-to-verify-a-hosting-provider-before-you-buy.png
+ogImage: /og/zh-how-to-verify-a-hosting-provider-before-you-buy.jpg
+banner: /banners/how-to-verify-a-hosting-provider-before-you-buy.jpg
 ---
 
 每家主机服务商的首页都是一串承诺：_「自 2005 年起运营」_、_「保证在线率」_、
diff --git a/src/content/posts/zh/i-let-an-agent-manage-my-shopee-vouchers.md b/src/content/posts/zh/i-let-an-agent-manage-my-shopee-vouchers.md
index ada2faf..02673b3 100644
--- a/src/content/posts/zh/i-let-an-agent-manage-my-shopee-vouchers.md
+++ b/src/content/posts/zh/i-let-an-agent-manage-my-shopee-vouchers.md
@@ -5,8 +5,8 @@ pubDate: 2025-07-08
 updatedDate: 2026-09-29
 category: ai
 tags: [ai-agent, shopee, automation, human-in-the-loop, ecommerce, cron]
-ogImage: /og/i-let-an-agent-manage-my-shopee-vouchers.png
-banner: /banners/i-let-an-agent-manage-my-shopee-vouchers.png
+ogImage: /og/zh-i-let-an-agent-manage-my-shopee-vouchers.jpg
+banner: /banners/i-let-an-agent-manage-my-shopee-vouchers.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/it-reported-success-nothing-had-changed.md b/src/content/posts/zh/it-reported-success-nothing-had-changed.md
index 2b8f48f..f25ddfd 100644
--- a/src/content/posts/zh/it-reported-success-nothing-had-changed.md
+++ b/src/content/posts/zh/it-reported-success-nothing-had-changed.md
@@ -4,8 +4,8 @@ description: "网络挂载盘对我的转换流水线撒的三种谎：一次 40
 pubDate: 2026-10-08
 category: devops
 tags: [storage, smb, verification, ffmpeg, python]
-ogImage: /og/it-reported-success-nothing-had-changed.png
-banner: /banners/it-reported-success-nothing-had-changed.png
+ogImage: /og/zh-it-reported-success-nothing-had-changed.jpg
+banner: /banners/it-reported-success-nothing-had-changed.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/jpa-version-field-lost-update.md b/src/content/posts/zh/jpa-version-field-lost-update.md
index 0610c85..953c30c 100644
--- a/src/content/posts/zh/jpa-version-field-lost-update.md
+++ b/src/content/posts/zh/jpa-version-field-lost-update.md
@@ -4,8 +4,8 @@ description: "在 REST + JPA 的读-改-写流程里，两个编辑同时保存
 pubDate: 2026-08-19
 category: engineering
 tags: [java, spring, jpa, hibernate, rest, testing]
-ogImage: /og/jpa-version-field-lost-update.png
-banner: /banners/jpa-version-field-lost-update.png
+ogImage: /og/zh-jpa-version-field-lost-update.jpg
+banner: /banners/jpa-version-field-lost-update.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/loop-engineering-without-a-coding-agent.md b/src/content/posts/zh/loop-engineering-without-a-coding-agent.md
index 11a391c..8dcdcb7 100644
--- a/src/content/posts/zh/loop-engineering-without-a-coding-agent.md
+++ b/src/content/posts/zh/loop-engineering-without-a-coding-agent.md
@@ -4,8 +4,8 @@ description: "Loop engineering 是 2026 年对「设计让 agent 自己反复跑
 pubDate: 2026-10-01
 category: case-studies
 tags: ["loop-engineering", "ai-agents", "cron", "self-hosting", "automation", "monitoring"]
-ogImage: "/og/loop-engineering-without-a-coding-agent.png"
-banner: "/banners/loop-engineering-without-a-coding-agent.png"
+ogImage: "/og/zh-loop-engineering-without-a-coding-agent.jpg"
+banner: "/banners/loop-engineering-without-a-coding-agent.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/migrating-codeigniter-iis-to-openlitespeed.md b/src/content/posts/zh/migrating-codeigniter-iis-to-openlitespeed.md
index 08b4bee..bd6a391 100644
--- a/src/content/posts/zh/migrating-codeigniter-iis-to-openlitespeed.md
+++ b/src/content/posts/zh/migrating-codeigniter-iis-to-openlitespeed.md
@@ -4,8 +4,8 @@ description: "我把一个 17,000 行的 CodeIgniter 4 应用从 Windows IIS 搬
 pubDate: 2026-09-27
 category: engineering
 tags: [codeigniter, php, openspeedway, cyberpanel, iis, migration, litespeed, linux]
-ogImage: /og/migrating-codeigniter-iis-to-openlitespeed.png
-banner: /banners/migrating-codeigniter-iis-to-openlitespeed.png
+ogImage: /og/zh-migrating-codeigniter-iis-to-openlitespeed.jpg
+banner: /banners/migrating-codeigniter-iis-to-openlitespeed.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/my-backup-was-using-someone-elses-api-quota.md b/src/content/posts/zh/my-backup-was-using-someone-elses-api-quota.md
index 609be9a..1a659a9 100644
--- a/src/content/posts/zh/my-backup-was-using-someone-elses-api-quota.md
+++ b/src/content/posts/zh/my-backup-was-using-someone-elses-api-quota.md
@@ -5,8 +5,8 @@ pubDate: 2026-10-15
 updatedDate: 2026-10-16
 category: notes
 tags: ["rclone", "backup", "google-drive", "oauth", "restic"]
-ogImage: /og/my-backup-was-using-someone-elses-api-quota.png
-banner: /banners/my-backup-was-using-someone-elses-api-quota.png
+ogImage: /og/zh-my-backup-was-using-someone-elses-api-quota.jpg
+banner: /banners/my-backup-was-using-someone-elses-api-quota.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/n8n-v1-to-v2-upgrade-gotchas.md b/src/content/posts/zh/n8n-v1-to-v2-upgrade-gotchas.md
index fb7e610..2f8d662 100644
--- a/src/content/posts/zh/n8n-v1-to-v2-upgrade-gotchas.md
+++ b/src/content/posts/zh/n8n-v1-to-v2-upgrade-gotchas.md
@@ -4,8 +4,8 @@ description: "我的自建 n8n 从 1.x 升级到 2.40.1，一次性暴露出七
 pubDate: 2026-09-18
 category: devops
 tags: [n8n, docker, upgrade, self-hosting, debugging, automation]
-ogImage: /og/n8n-v1-to-v2-upgrade-gotchas.png
-banner: /banners/n8n-v1-to-v2-upgrade-gotchas.png
+ogImage: /og/zh-n8n-v1-to-v2-upgrade-gotchas.jpg
+banner: /banners/n8n-v1-to-v2-upgrade-gotchas.jpg
 ---
 
 n8n 是我整个自建技术栈的自动化中枢——它负责文件交付权限、数据库备份，还有一套阅读应用依赖的语音合成 API。它一直停留在 `1.123.x` 版本线上快一年了，默默干活，没出过什么问题。
diff --git a/src/content/posts/zh/nocodb-sso-is-a-licensed-feature.md b/src/content/posts/zh/nocodb-sso-is-a-licensed-feature.md
index f10fae7..3922616 100644
--- a/src/content/posts/zh/nocodb-sso-is-a-licensed-feature.md
+++ b/src/content/posts/zh/nocodb-sso-is-a-licensed-feature.md
@@ -4,8 +4,8 @@ description: "NocoDB 的 OIDC 环境变量是真的，启动时也会校验，
 pubDate: 2026-09-29
 category: notes
 tags: ["nocodb", "sso", "oidc", "self-hosting", "licensing", "docker"]
-ogImage: /og/nocodb-sso-is-a-licensed-feature.png
-banner: /banners/nocodb-sso-is-a-licensed-feature.png
+ogImage: /og/zh-nocodb-sso-is-a-licensed-feature.jpg
+banner: /banners/nocodb-sso-is-a-licensed-feature.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/one-hostname-public-tracker-sso-dashboard.md b/src/content/posts/zh/one-hostname-public-tracker-sso-dashboard.md
index d089d20..1335fd4 100644
--- a/src/content/posts/zh/one-hostname-public-tracker-sso-dashboard.md
+++ b/src/content/posts/zh/one-hostname-public-tracker-sso-dashboard.md
@@ -4,8 +4,8 @@ description: "埋点必须公开，仪表盘绝不能公开。我用 authentik 
 pubDate: 2026-09-30
 category: devops
 tags: ["umami", "authentik", "sso", "nginx", "docker", "privacy"]
-ogImage: "/og/one-hostname-public-tracker-sso-dashboard.png"
-banner: "/banners/one-hostname-public-tracker-sso-dashboard.png"
+ogImage: "/og/zh-one-hostname-public-tracker-sso-dashboard.jpg"
+banner: "/banners/one-hostname-public-tracker-sso-dashboard.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/one-prometheus-for-unraid-synology-and-a-vps.md b/src/content/posts/zh/one-prometheus-for-unraid-synology-and-a-vps.md
index f943fc0..0d0064b 100644
--- a/src/content/posts/zh/one-prometheus-for-unraid-synology-and-a-vps.md
+++ b/src/content/posts/zh/one-prometheus-for-unraid-synology-and-a-vps.md
@@ -5,8 +5,8 @@ pubDate: 2026-07-29
 updatedDate: 2026-09-29
 category: case-studies
 tags: [prometheus, grafana, unraid, synology, dsm, cadvisor, monitoring, homelab]
-ogImage: /og/one-prometheus-for-unraid-synology-and-a-vps.png
-banner: /banners/one-prometheus-for-unraid-synology-and-a-vps.png
+ogImage: /og/zh-one-prometheus-for-unraid-synology-and-a-vps.jpg
+banner: /banners/one-prometheus-for-unraid-synology-and-a-vps.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/passbolt-hang-three-failure-modes.md b/src/content/posts/zh/passbolt-hang-three-failure-modes.md
index c35b85c..4b9b4c6 100644
--- a/src/content/posts/zh/passbolt-hang-three-failure-modes.md
+++ b/src/content/posts/zh/passbolt-hang-three-failure-modes.md
@@ -5,8 +5,8 @@ pubDate: 2026-01-07
 updatedDate: 2026-09-13
 category: devops
 tags: [passbolt, docker, gpg, smtp, reverse-proxy, portainer]
-ogImage: /og/passbolt-hang-three-failure-modes.png
-banner: /banners/passbolt-hang-three-failure-modes.png
+ogImage: /og/zh-passbolt-hang-three-failure-modes.jpg
+banner: /banners/passbolt-hang-three-failure-modes.jpg
 ---
 
 我在 Synology NAS 上用 Docker 跑 Passbolt——一个开源的团队密码管理器，前面
diff --git a/src/content/posts/zh/patching-workbench-26-for-mariadb.md b/src/content/posts/zh/patching-workbench-26-for-mariadb.md
index a3d8ddb..5c00bb5 100644
--- a/src/content/posts/zh/patching-workbench-26-for-mariadb.md
+++ b/src/content/posts/zh/patching-workbench-26-for-mariadb.md
@@ -4,8 +4,8 @@ description: "MySQL Workbench 26.7.0 能连上 MySQL 8.4，却在 MariaDB 上报
 pubDate: 2026-09-19
 category: devops
 tags: [mysql, mariadb, workbench, debugging, electron, mysql-sh, cyberpanel, self-hosting]
-ogImage: /og/patching-workbench-26-for-mariadb.png
-banner: /banners/patching-workbench-26-for-mariadb.png
+ogImage: /og/zh-patching-workbench-26-for-mariadb.jpg
+banner: /banners/patching-workbench-26-for-mariadb.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/putting-a-front-door-on-an-app-you-cant-modify.md b/src/content/posts/zh/putting-a-front-door-on-an-app-you-cant-modify.md
index fdfa4f7..2c8d4a8 100644
--- a/src/content/posts/zh/putting-a-front-door-on-an-app-you-cant-modify.md
+++ b/src/content/posts/zh/putting-a-front-door-on-an-app-you-cant-modify.md
@@ -5,8 +5,8 @@ pubDate: 2025-06-24
 updatedDate: 2026-10-06
 category: devops
 tags: ["nginx", "docker", "self-hosting", "seo", "branding"]
-ogImage: "/og/putting-a-front-door-on-an-app-you-cant-modify.png"
-banner: "/banners/putting-a-front-door-on-an-app-you-cant-modify.png"
+ogImage: "/og/zh-putting-a-front-door-on-an-app-you-cant-modify.jpg"
+banner: "/banners/putting-a-front-door-on-an-app-you-cant-modify.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/read-only-nocodb-dashboard-for-a-remote-database.md b/src/content/posts/zh/read-only-nocodb-dashboard-for-a-remote-database.md
index 766e24c..039183f 100644
--- a/src/content/posts/zh/read-only-nocodb-dashboard-for-a-remote-database.md
+++ b/src/content/posts/zh/read-only-nocodb-dashboard-for-a-remote-database.md
@@ -4,8 +4,8 @@ description: "把 NocoDB 直接指向另一台机器上的 MySQL/MariaDB，一
 pubDate: 2026-09-29
 category: devops
 tags: ["nocodb", "mysql", "mariadb", "docker", "networking", "dashboard"]
-ogImage: /og/read-only-nocodb-dashboard-for-a-remote-database.png
-banner: /banners/read-only-nocodb-dashboard-for-a-remote-database.png
+ogImage: /og/zh-read-only-nocodb-dashboard-for-a-remote-database.jpg
+banner: /banners/read-only-nocodb-dashboard-for-a-remote-database.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/reading-a-containers-own-api-docs.md b/src/content/posts/zh/reading-a-containers-own-api-docs.md
index 26456ba..28db8c9 100644
--- a/src/content/posts/zh/reading-a-containers-own-api-docs.md
+++ b/src/content/posts/zh/reading-a-containers-own-api-docs.md
@@ -5,8 +5,8 @@ pubDate: 2025-10-01
 updatedDate: 2026-09-26
 category: notes
 tags: [docker, openapi, api, documentation, debugging, reverse-engineering]
-ogImage: /og/reading-a-containers-own-api-docs.png
-banner: /banners/reading-a-containers-own-api-docs.png
+ogImage: /og/zh-reading-a-containers-own-api-docs.jpg
+banner: /banners/reading-a-containers-own-api-docs.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/replacing-rdpguard-with-ipban.md b/src/content/posts/zh/replacing-rdpguard-with-ipban.md
index 55b0526..916eeb9 100644
--- a/src/content/posts/zh/replacing-rdpguard-with-ipban.md
+++ b/src/content/posts/zh/replacing-rdpguard-with-ipban.md
@@ -4,8 +4,8 @@ description: "我把付费的 RDPGuard 7.8.7 换成了开源的 IPBan 4.1.0，
 pubDate: 2026-09-19
 category: devops
 tags: [windows, security, rdp, ipban, rdpguard, brute-force, firewall, self-hosting]
-ogImage: /og/replacing-rdpguard-with-ipban.png
-banner: /banners/replacing-rdpguard-with-ipban.png
+ogImage: /og/zh-replacing-rdpguard-with-ipban.jpg
+banner: /banners/replacing-rdpguard-with-ipban.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/running-production-infrastructure-solo.md b/src/content/posts/zh/running-production-infrastructure-solo.md
index 4a7e7d1..5d0eee5 100644
--- a/src/content/posts/zh/running-production-infrastructure-solo.md
+++ b/src/content/posts/zh/running-production-infrastructure-solo.md
@@ -4,8 +4,8 @@ description: "一个人、三台主机、78 个 compose stack 里的 162 个容
 pubDate: 2026-10-06
 category: case-studies
 tags: [docker, traefik, monitoring, infrastructure, devops]
-ogImage: /og/running-production-infrastructure-solo.png
-banner: /banners/running-production-infrastructure-solo.png
+ogImage: /og/zh-running-production-infrastructure-solo.jpg
+banner: /banners/running-production-infrastructure-solo.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/running-tts-as-a-service-with-token-sidecars.md b/src/content/posts/zh/running-tts-as-a-service-with-token-sidecars.md
index cd9b219..d235215 100644
--- a/src/content/posts/zh/running-tts-as-a-service-with-token-sidecars.md
+++ b/src/content/posts/zh/running-tts-as-a-service-with-token-sidecars.md
@@ -4,8 +4,8 @@ description: "一个阅读应用需要 TTS，而云服务免费版的 token 十
 pubDate: 2026-09-18
 category: ai
 tags: [n8n, tts, azure, google-cloud, docker, automation, sidecar]
-ogImage: /og/running-tts-as-a-service-with-token-sidecars.png
-banner: /banners/running-tts-as-a-service-with-token-sidecars.png
+ogImage: /og/zh-running-tts-as-a-service-with-token-sidecars.jpg
+banner: /banners/running-tts-as-a-service-with-token-sidecars.jpg
 ---
 
 我自建了一个电子书阅读服务器。它有个「朗读」功能，内置的引擎能用但很机械。所以我把它接到了真正的神经网络语音上——Azure Speech 和 Google Cloud TTS——通过我的 n8n 实例。
diff --git a/src/content/posts/zh/scraping-bot-walled-marketplace-warm-browser-session.md b/src/content/posts/zh/scraping-bot-walled-marketplace-warm-browser-session.md
index cfa3f50..bea07c4 100644
--- a/src/content/posts/zh/scraping-bot-walled-marketplace-warm-browser-session.md
+++ b/src/content/posts/zh/scraping-bot-walled-marketplace-warm-browser-session.md
@@ -4,8 +4,8 @@ description: "为一位做二手手机生意的客户：爬取有反爬墙的电
 pubDate: 2026-09-13
 category: engineering
 tags: ["scraping", "cdp", "headless-chrome", "anti-bot", "shopee", "python"]
-ogImage: "/og/scraping-bot-walled-marketplace-warm-browser-session.png"
-banner: "/banners/scraping-bot-walled-marketplace-warm-browser-session.png"
+ogImage: "/og/zh-scraping-bot-walled-marketplace-warm-browser-session.jpg"
+banner: "/banners/scraping-bot-walled-marketplace-warm-browser-session.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/self-healing-digital-goods-entitlements.md b/src/content/posts/zh/self-healing-digital-goods-entitlements.md
index 37dfe18..b304b91 100644
--- a/src/content/posts/zh/self-healing-digital-goods-entitlements.md
+++ b/src/content/posts/zh/self-healing-digital-goods-entitlements.md
@@ -4,8 +4,8 @@ description: "我如何用五个工作流搭出一套权限系统，自动授予
 pubDate: 2026-09-18
 category: case-studies
 tags: [n8n, nocodb, alist, access-control, docker, automation, digital-goods]
-ogImage: /og/self-healing-digital-goods-entitlements.png
-banner: /banners/self-healing-digital-goods-entitlements.png
+ogImage: /og/zh-self-healing-digital-goods-entitlements.jpg
+banner: /banners/self-healing-digital-goods-entitlements.jpg
 ---
 
 我卖数字产品——文件、美术素材、授权资源——并通过一个自建的文件门户交付。真正的难题从来不是存储，而是**授权**：确保客户在购买时拿到恰好他们买下的目录，拿到恰好他们付费的时长，并且在停止付费时访问权限真的被收回。
diff --git a/src/content/posts/zh/self-hosted-speech-to-text-api.md b/src/content/posts/zh/self-hosted-speech-to-text-api.md
index 4ecdce9..435cb36 100644
--- a/src/content/posts/zh/self-hosted-speech-to-text-api.md
+++ b/src/content/posts/zh/self-hosted-speech-to-text-api.md
@@ -4,8 +4,8 @@ description: "我用一台带 GPU 的电脑自建了语音转文字 API。Window
 pubDate: 2026-09-19
 category: case-studies
 tags: [whisper, cuda, stt, n8n, nginx, self-hosting, ai]
-ogImage: /og/self-hosted-speech-to-text-api.png
-banner: /banners/self-hosted-speech-to-text-api.png
+ogImage: /og/zh-self-hosted-speech-to-text-api.jpg
+banner: /banners/self-hosted-speech-to-text-api.jpg
 ---
 
 打字的办公效率里面，它是最慢的一环。一般人打字速度约每分钟 40 个字，但
diff --git a/src/content/posts/zh/self-hosting-mem0-memory-stack.md b/src/content/posts/zh/self-hosting-mem0-memory-stack.md
index 05d4afc..55f1d55 100644
--- a/src/content/posts/zh/self-hosting-mem0-memory-stack.md
+++ b/src/content/posts/zh/self-hosting-mem0-memory-stack.md
@@ -4,8 +4,8 @@ description: "一套私有、自托管的 AI 助手记忆层——mem0 API + Lit
 pubDate: 2026-09-16
 category: case-studies
 tags: [mem0, docker, postgres, pgvector, litellm, ai, sharing]
-ogImage: /og/self-hosting-mem0-memory-stack.png
-banner: /banners/self-hosting-mem0-memory-stack.png
+ogImage: /og/zh-self-hosting-mem0-memory-stack.jpg
+banner: /banners/self-hosting-mem0-memory-stack.jpg
 ---
 
 一个每次对话后都忘光一切的 AI 助手，就是一个每轮都要你重新自我介绍的工具。我的 AI 助手（就是驱动这个博客工作流的那个）曾经每场会话都从零开始——直到我给它加了一层**记忆**：一套自托管的 [mem0](https://mem0.ai) 栈，负责存储它学到的事实、按语义检索、并跨会话存活。
diff --git a/src/content/posts/zh/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md b/src/content/posts/zh/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md
index 80d1e11..72ed414 100644
--- a/src/content/posts/zh/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md
+++ b/src/content/posts/zh/shipping-an-ai-photo-editor-as-a-wordpress-plugin.md
@@ -4,8 +4,8 @@ description: "从单个 HTML 文件到一个真正上线的 WordPress 插件：f
 pubDate: 2026-09-18
 category: case-studies
 tags: [wordpress, php, fal-ai, docker, ai-image, javascript]
-ogImage: /og/shipping-an-ai-photo-editor-as-a-wordpress-plugin.png
-banner: /banners/shipping-an-ai-photo-editor-as-a-wordpress-plugin.png
+ogImage: /og/zh-shipping-an-ai-photo-editor-as-a-wordpress-plugin.jpg
+banner: /banners/shipping-an-ai-photo-editor-as-a-wordpress-plugin.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/smartctl-exit-code-32-skips-the-disks-that-matter.md b/src/content/posts/zh/smartctl-exit-code-32-skips-the-disks-that-matter.md
index 40cfab6..0e067e1 100644
--- a/src/content/posts/zh/smartctl-exit-code-32-skips-the-disks-that-matter.md
+++ b/src/content/posts/zh/smartctl-exit-code-32-skips-the-disks-that-matter.md
@@ -5,8 +5,8 @@ pubDate: 2026-04-14
 updatedDate: 2026-09-29
 category: notes
 tags: [smart, smartctl, unraid, monitoring, bash, disks, homelab]
-ogImage: /og/smartctl-exit-code-32-skips-the-disks-that-matter.png
-banner: /banners/smartctl-exit-code-32-skips-the-disks-that-matter.png
+ogImage: /og/zh-smartctl-exit-code-32-skips-the-disks-that-matter.jpg
+banner: /banners/smartctl-exit-code-32-skips-the-disks-that-matter.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/space-reclamation-wasnt-stuck-it-was-waiting.md b/src/content/posts/zh/space-reclamation-wasnt-stuck-it-was-waiting.md
index 626c081..452de7a 100644
--- a/src/content/posts/zh/space-reclamation-wasnt-stuck-it-was-waiting.md
+++ b/src/content/posts/zh/space-reclamation-wasnt-stuck-it-was-waiting.md
@@ -5,8 +5,8 @@ pubDate: 2026-10-14
 updatedDate: 2026-10-16
 category: devops
 tags: ["synology", "btrfs", "snapshots", "storage", "nas"]
-ogImage: /og/space-reclamation-wasnt-stuck-it-was-waiting.png
-banner: /banners/space-reclamation-wasnt-stuck-it-was-waiting.png
+ogImage: /og/zh-space-reclamation-wasnt-stuck-it-was-waiting.jpg
+banner: /banners/space-reclamation-wasnt-stuck-it-was-waiting.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/stop-writing-agent-prompts-for-deterministic-work.md b/src/content/posts/zh/stop-writing-agent-prompts-for-deterministic-work.md
index f20e5b1..326768c 100644
--- a/src/content/posts/zh/stop-writing-agent-prompts-for-deterministic-work.md
+++ b/src/content/posts/zh/stop-writing-agent-prompts-for-deterministic-work.md
@@ -4,8 +4,8 @@ description: "我有一个定时任务连续失败 29 次，原因是我在一
 pubDate: 2026-10-01
 category: notes
 tags: ["loop-engineering", "cron", "ai-agents", "automation"]
-ogImage: "/og/stop-writing-agent-prompts-for-deterministic-work.png"
-banner: "/banners/stop-writing-agent-prompts-for-deterministic-work.png"
+ogImage: "/og/zh-stop-writing-agent-prompts-for-deterministic-work.jpg"
+banner: "/banners/stop-writing-agent-prompts-for-deterministic-work.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/syncing-a-self-improving-ai-agent-across-machines.md b/src/content/posts/zh/syncing-a-self-improving-ai-agent-across-machines.md
index 7135246..0996e9d 100644
--- a/src/content/posts/zh/syncing-a-self-improving-ai-agent-across-machines.md
+++ b/src/content/posts/zh/syncing-a-self-improving-ai-agent-across-machines.md
@@ -5,8 +5,8 @@ pubDate: 2026-02-18
 updatedDate: 2026-09-11
 category: case-studies
 tags: [hermes, git, gitea, ai-agents, devops, sync]
-ogImage: /og/syncing-a-self-improving-ai-agent-across-machines.png
-banner: /banners/syncing-a-self-improving-ai-agent-across-machines.png
+ogImage: /og/zh-syncing-a-self-improving-ai-agent-across-machines.jpg
+banner: /banners/syncing-a-self-improving-ai-agent-across-machines.jpg
 ---
 
 我的 agent 会学习。每当我带它走一遍不平凡的工作流程——如何发布到 Gitea、如何排查一个时好时坏的 Docker 容器、如何写一条 Shopee 商品列表——它就会把过程存成一项 *skill*：一个下次遇到同类任务时自动加载的可复用流程。几个月下来，它累积了 172 项技能，横跨二十个分类。它们就是我的第二大脑。
diff --git a/src/content/posts/zh/synology-api-401-with-the-correct-password.md b/src/content/posts/zh/synology-api-401-with-the-correct-password.md
index 9bc11ba..2025189 100644
--- a/src/content/posts/zh/synology-api-401-with-the-correct-password.md
+++ b/src/content/posts/zh/synology-api-401-with-the-correct-password.md
@@ -5,8 +5,8 @@ pubDate: 2025-09-10
 updatedDate: 2026-09-26
 category: notes
 tags: [synology, dsm, rest-api, tls, 2fa, debugging, authentication]
-ogImage: /og/synology-api-401-with-the-correct-password.png
-banner: /banners/synology-api-401-with-the-correct-password.png
+ogImage: /og/zh-synology-api-401-with-the-correct-password.jpg
+banner: /banners/synology-api-401-with-the-correct-password.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/synology-spreadsheet-api-is-a-container.md b/src/content/posts/zh/synology-spreadsheet-api-is-a-container.md
index e0b10b8..fa36616 100644
--- a/src/content/posts/zh/synology-spreadsheet-api-is-a-container.md
+++ b/src/content/posts/zh/synology-spreadsheet-api-is-a-container.md
@@ -5,8 +5,8 @@ pubDate: 2025-08-20
 updatedDate: 2026-09-26
 category: devops
 tags: [synology, dsm, docker, portainer, rest-api, spreadsheet, debugging, self-hosting]
-ogImage: /og/synology-spreadsheet-api-is-a-container.png
-banner: /banners/synology-spreadsheet-api-is-a-container.png
+ogImage: /og/zh-synology-spreadsheet-api-is-a-container.jpg
+banner: /banners/synology-spreadsheet-api-is-a-container.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/that-dying-ssd-was-just-a-bad-sata-cable.md b/src/content/posts/zh/that-dying-ssd-was-just-a-bad-sata-cable.md
index fe2bb82..37c25e0 100644
--- a/src/content/posts/zh/that-dying-ssd-was-just-a-bad-sata-cable.md
+++ b/src/content/posts/zh/that-dying-ssd-was-just-a-bad-sata-cable.md
@@ -5,8 +5,8 @@ pubDate: 2026-09-16
 category: devops
 tags: [unraid, sata, ssd, storage, troubleshooting, smart, fio, cable]
 draft: false
-ogImage: /og/that-dying-ssd-was-just-a-bad-sata-cable.png
-banner: /banners/that-dying-ssd-was-just-a-bad-sata-cable.png
+ogImage: /og/zh-that-dying-ssd-was-just-a-bad-sata-cable.jpg
+banner: /banners/that-dying-ssd-was-just-a-bad-sata-cable.jpg
 ---
 
 所有存储指南都告诉你：先看 SMART，再信事件日志。我也照做了，两者都指向同一个结论：这颗 SSD 要死了。而我距离把一颗健康硬盘送去 RMA 只差一步。
diff --git a/src/content/posts/zh/the-cause-was-trim-not-the-ssds.md b/src/content/posts/zh/the-cause-was-trim-not-the-ssds.md
index 935e97b..b62bd72 100644
--- a/src/content/posts/zh/the-cause-was-trim-not-the-ssds.md
+++ b/src/content/posts/zh/the-cause-was-trim-not-the-ssds.md
@@ -4,8 +4,8 @@ description: "两周前 btrfs RAID1 阵列在看似健康的 NVMe 盘上静默
 pubDate: 2026-09-18
 category: devops
 tags: [unraid, btrfs, trim, ssd, raid, data-loss, smart, troubleshooting, seagate]
-ogImage: /og/the-cause-was-trim-not-the-ssds.png
-banner: /banners/the-cause-was-trim-not-the-ssds.png
+ogImage: /og/zh-the-cause-was-trim-not-the-ssds.jpg
+banner: /banners/the-cause-was-trim-not-the-ssds.jpg
 ---
 
 两周前我写了一篇文章，讲一个 btrfs RAID1 阵列如何在两块看起来完全健康的三星 PM9A3 NVMe 盘上静默损坏 Windows 虚拟机——读出来的全是**全零**数据块，单靠一块坏盘根本无法解释。那次调查以一句诚实的「不确定」收尾：两块盘测试都干净，最大嫌疑是它们共用的 M.2 转接卡。
diff --git a/src/content/posts/zh/the-nocodb-attachment-that-wouldnt-update.md b/src/content/posts/zh/the-nocodb-attachment-that-wouldnt-update.md
index d80eca6..aad0eb1 100644
--- a/src/content/posts/zh/the-nocodb-attachment-that-wouldnt-update.md
+++ b/src/content/posts/zh/the-nocodb-attachment-that-wouldnt-update.md
@@ -5,8 +5,8 @@ pubDate: 2026-02-04
 updatedDate: 2026-09-10
 category: notes
 tags: [nocodb, backfill, python, regex, data-pipeline]
-ogImage: /og/the-nocodb-attachment-that-wouldnt-update.png
-banner: /banners/the-nocodb-attachment-that-wouldnt-update.png
+ogImage: /og/zh-the-nocodb-attachment-that-wouldnt-update.jpg
+banner: /banners/the-nocodb-attachment-that-wouldnt-update.jpg
 ---
 
 在 NocoDB 里回填 300 行数据的经历，暴露了两个小坑，每一个都耗掉了我一段时间。
diff --git a/src/content/posts/zh/the-upstream-was-deleted-then-came-back-rewritten.md b/src/content/posts/zh/the-upstream-was-deleted-then-came-back-rewritten.md
index e023cb1..895ebc4 100644
--- a/src/content/posts/zh/the-upstream-was-deleted-then-came-back-rewritten.md
+++ b/src/content/posts/zh/the-upstream-was-deleted-then-came-back-rewritten.md
@@ -4,8 +4,8 @@ description: "我线上跑的阅读服务，依赖的镜像官方仓库已经 40
 pubDate: 2026-10-06
 category: devops
 tags: ["docker", "self-hosting", "upstream", "maintenance", "registry"]
-ogImage: "/og/the-upstream-was-deleted-then-came-back-rewritten.png"
-banner: "/banners/the-upstream-was-deleted-then-came-back-rewritten.png"
+ogImage: "/og/zh-the-upstream-was-deleted-then-came-back-rewritten.jpg"
+banner: "/banners/the-upstream-was-deleted-then-came-back-rewritten.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/two-ways-a-javascript-file-stops-working-and-looks-fine.md b/src/content/posts/zh/two-ways-a-javascript-file-stops-working-and-looks-fine.md
index cc8596a..a0aa3be 100644
--- a/src/content/posts/zh/two-ways-a-javascript-file-stops-working-and-looks-fine.md
+++ b/src/content/posts/zh/two-ways-a-javascript-file-stops-working-and-looks-fine.md
@@ -5,8 +5,8 @@ pubDate: 2025-02-20
 updatedDate: 2026-10-16
 category: engineering
 tags: ["javascript", "i18n", "debugging", "frontend"]
-ogImage: /og/two-ways-a-javascript-file-stops-working-and-looks-fine.png
-banner: /banners/two-ways-a-javascript-file-stops-working-and-looks-fine.png
+ogImage: /og/zh-two-ways-a-javascript-file-stops-working-and-looks-fine.jpg
+banner: /banners/two-ways-a-javascript-file-stops-working-and-looks-fine.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/unraid-stop-array-hangs-on-swapfile.md b/src/content/posts/zh/unraid-stop-array-hangs-on-swapfile.md
index 0ae8799..0f6f822 100644
--- a/src/content/posts/zh/unraid-stop-array-hangs-on-swapfile.md
+++ b/src/content/posts/zh/unraid-stop-array-hangs-on-swapfile.md
@@ -4,8 +4,8 @@ description: "Unraid 停止阵列时一直卡在卸载磁盘：btrfs RAID1 上
 pubDate: 2026-09-15
 category: devops
 tags: [unraid, swap, btrfs, zram, docker, user-scripts]
-ogImage: /og/unraid-stop-array-hangs-on-swapfile.png
-banner: /banners/unraid-stop-array-hangs-on-swapfile.png
+ogImage: /og/zh-unraid-stop-array-hangs-on-swapfile.jpg
+banner: /banners/unraid-stop-array-hangs-on-swapfile.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/upgrading-codeigniter-46-to-47.md b/src/content/posts/zh/upgrading-codeigniter-46-to-47.md
index b133701..7c4f22c 100644
--- a/src/content/posts/zh/upgrading-codeigniter-46-to-47.md
+++ b/src/content/posts/zh/upgrading-codeigniter-46-to-47.md
@@ -4,8 +4,8 @@ description: "CodeIgniter 4.7 官方升级指南列了八项破坏性变更。
 pubDate: 2026-09-27
 category: notes
 tags: [codeigniter, php, upgrade, composer, breaking-changes, config, framework]
-ogImage: /og/upgrading-codeigniter-46-to-47.png
-banner: /banners/upgrading-codeigniter-46-to-47.png
+ogImage: /og/zh-upgrading-codeigniter-46-to-47.jpg
+banner: /banners/upgrading-codeigniter-46-to-47.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/using-chinese-llm-apis-from-malaysia.md b/src/content/posts/zh/using-chinese-llm-apis-from-malaysia.md
index d33b4ac..37eddf3 100644
--- a/src/content/posts/zh/using-chinese-llm-apis-from-malaysia.md
+++ b/src/content/posts/zh/using-chinese-llm-apis-from-malaysia.md
@@ -4,8 +4,8 @@ description: "从马来西亚使用中国大模型 API（GLM-5.3、DeepSeek V4
 pubDate: 2026-09-11
 category: ai
 tags: [llm, api, deepseek, glm, alipay, malaysia]
-ogImage: /og/using-chinese-llm-apis-from-malaysia.png
-banner: /banners/using-chinese-llm-apis-from-malaysia.png
+ogImage: /og/zh-using-chinese-llm-apis-from-malaysia.jpg
+banner: /banners/using-chinese-llm-apis-from-malaysia.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/verifying-a-pdf-report-page-by-page.md b/src/content/posts/zh/verifying-a-pdf-report-page-by-page.md
index 2793b45..2e6a25f 100644
--- a/src/content/posts/zh/verifying-a-pdf-report-page-by-page.md
+++ b/src/content/posts/zh/verifying-a-pdf-report-page-by-page.md
@@ -5,8 +5,8 @@ pubDate: 2026-09-28
 updatedDate: 2026-09-29
 category: engineering
 tags: [php, codeigniter, pdf, css, print, testing]
-ogImage: /og/verifying-a-pdf-report-page-by-page.png
-banner: /banners/verifying-a-pdf-report-page-by-page.png
+ogImage: /og/zh-verifying-a-pdf-report-page-by-page.jpg
+banner: /banners/verifying-a-pdf-report-page-by-page.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/vetting-an-open-source-dependency-before-you-bet-on-it.md b/src/content/posts/zh/vetting-an-open-source-dependency-before-you-bet-on-it.md
index fdc3cfa..198ebb8 100644
--- a/src/content/posts/zh/vetting-an-open-source-dependency-before-you-bet-on-it.md
+++ b/src/content/posts/zh/vetting-an-open-source-dependency-before-you-bet-on-it.md
@@ -4,8 +4,8 @@ description: "六项检查，专门抓出「文档说得漂亮、代码里其实
 pubDate: 2026-09-29
 category: devops
 tags: ["open-source", "due-diligence", "oidc", "self-hosting", "docker"]
-ogImage: "/og/vetting-an-open-source-dependency-before-you-bet-on-it.png"
-banner: "/banners/vetting-an-open-source-dependency-before-you-bet-on-it.png"
+ogImage: "/og/zh-vetting-an-open-source-dependency-before-you-bet-on-it.jpg"
+banner: "/banners/vetting-an-open-source-dependency-before-you-bet-on-it.jpg"
 draft: false
 ---
 
diff --git a/src/content/posts/zh/when-smart-says-healthy-but-your-raid-is-corrupting-data.md b/src/content/posts/zh/when-smart-says-healthy-but-your-raid-is-corrupting-data.md
index 8a8ba73..483ed27 100644
--- a/src/content/posts/zh/when-smart-says-healthy-but-your-raid-is-corrupting-data.md
+++ b/src/content/posts/zh/when-smart-says-healthy-but-your-raid-is-corrupting-data.md
@@ -4,8 +4,8 @@ description: "两块看起来完全健康的 NVMe 组成的 btrfs RAID1 阵列
 pubDate: 2026-09-16
 category: devops
 tags: [unraid, btrfs, nvme, raid, storage, data-loss, troubleshooting]
-ogImage: /og/when-smart-says-healthy-but-your-raid-is-corrupting-data.png
-banner: /banners/when-smart-says-healthy-but-your-raid-is-corrupting-data.png
+ogImage: /og/zh-when-smart-says-healthy-but-your-raid-is-corrupting-data.jpg
+banner: /banners/when-smart-says-healthy-but-your-raid-is-corrupting-data.jpg
 ---
 
 所有存储指南都告诉你同一件事：相信 SMART、检查事件日志、相信你的文件系统。我的硬件不这么想。2026 年 9 月，一个 btrfs RAID1 阵列——两块企业级 NVMe 盘镜像，我用每个能想到的工具查它都说**「健康」**——却在悄悄地把我的 Windows 11 虚拟机喂成全零字节。不是看得见的故障，是静默损坏。
diff --git a/src/content/posts/zh/why-500000-lines-of-commit-churn-only-left-230000-in-production.md b/src/content/posts/zh/why-500000-lines-of-commit-churn-only-left-230000-in-production.md
index bfed256..a06e02b 100644
--- a/src/content/posts/zh/why-500000-lines-of-commit-churn-only-left-230000-in-production.md
+++ b/src/content/posts/zh/why-500000-lines-of-commit-churn-only-left-230000-in-production.md
@@ -4,8 +4,8 @@ description: "过去 30 天，自主编程 Agent 在 5 个仓库中累计新增
 pubDate: "2026-10-18"
 category: "engineering"
 tags: ["ai", "git", "devops", "testing", "refactoring"]
-ogImage: "/og/why-500000-lines-of-commit-churn-only-left-230000-in-production.png"
-banner: "/banners/why-500000-lines-of-commit-churn-only-left-230000-in-production.png"
+ogImage: "/og/zh-why-500000-lines-of-commit-churn-only-left-230000-in-production.jpg"
+banner: "/banners/why-500000-lines-of-commit-churn-only-left-230000-in-production.jpg"
 ---
 
 上周我做了一件平时几乎不会做的事：数了数自己的提交。不是数我记得写过的那些，而是数仓库里真实记录下来的那些。自建 Gitea 上 5 个生产仓库、三十天、一个人：865 次 Commit、新增 518,233 行、删除 130,892 行。
diff --git a/src/content/posts/zh/why-chrome-forgets-its-tabs-in-a-container.md b/src/content/posts/zh/why-chrome-forgets-its-tabs-in-a-container.md
index d40501f..e7895d8 100644
--- a/src/content/posts/zh/why-chrome-forgets-its-tabs-in-a-container.md
+++ b/src/content/posts/zh/why-chrome-forgets-its-tabs-in-a-container.md
@@ -4,8 +4,8 @@ description: "Chrome 的「继续上次浏览」在 Docker 容器里根本不会
 pubDate: 2026-09-29
 category: devops
 tags: [docker, chrome, cdp, persistence, synology, self-hosting]
-ogImage: /og/why-chrome-forgets-its-tabs-in-a-container.png
-banner: /banners/why-chrome-forgets-its-tabs-in-a-container.png
+ogImage: /og/zh-why-chrome-forgets-its-tabs-in-a-container.jpg
+banner: /banners/why-chrome-forgets-its-tabs-in-a-container.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/why-i-still-bought-a-local-gpu.md b/src/content/posts/zh/why-i-still-bought-a-local-gpu.md
index a0fbd26..80c7a20 100644
--- a/src/content/posts/zh/why-i-still-bought-a-local-gpu.md
+++ b/src/content/posts/zh/why-i-still-bought-a-local-gpu.md
@@ -4,8 +4,8 @@ description: "Claude Opus 和 GPT 確實比我能在本地跑的任何模型都
 pubDate: 2026-09-21
 category: ai
 tags: [local-llm, gpu, llama-cpp, lm-studio, agents, self-hosting, cost]
-ogImage: /og/why-i-still-bought-a-local-gpu.png
-banner: /banners/why-i-still-bought-a-local-gpu.png
+ogImage: /og/zh-why-i-still-bought-a-local-gpu.jpg
+banner: /banners/why-i-still-bought-a-local-gpu.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/why-my-on-chain-nft-art-changed-on-windows.md b/src/content/posts/zh/why-my-on-chain-nft-art-changed-on-windows.md
index f90adc2..33c0106 100644
--- a/src/content/posts/zh/why-my-on-chain-nft-art-changed-on-windows.md
+++ b/src/content/posts/zh/why-my-on-chain-nft-art-changed-on-windows.md
@@ -4,8 +4,8 @@ description: "为什么我在 Windows 上克隆后链上 NFT 的图像变了：c
 pubDate: 2026-08-19
 category: web3
 tags: [foundry, solidity, svg, base64, git, windows, crlf]
-ogImage: /og/why-my-on-chain-nft-art-changed-on-windows.png
-banner: /banners/why-my-on-chain-nft-art-changed-on-windows.png
+ogImage: /og/zh-why-my-on-chain-nft-art-changed-on-windows.jpg
+banner: /banners/why-my-on-chain-nft-art-changed-on-windows.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/why-telegram-bot-notifications-die.md b/src/content/posts/zh/why-telegram-bot-notifications-die.md
index 1eea7e6..f90aa09 100644
--- a/src/content/posts/zh/why-telegram-bot-notifications-die.md
+++ b/src/content/posts/zh/why-telegram-bot-notifications-die.md
@@ -5,8 +5,8 @@ pubDate: 2026-03-25
 updatedDate: 2026-09-09
 category: devops
 tags: [docker, telegram, python, dns, ipv6, debugging, portainer]
-ogImage: /og/why-telegram-bot-notifications-die.png
-banner: /banners/why-telegram-bot-notifications-die.png
+ogImage: /og/zh-why-telegram-bot-notifications-die.jpg
+banner: /banners/why-telegram-bot-notifications-die.jpg
 ---
 
 我跑着一个小监控机器人，专门盯着 Carousell 上新上架的商品，一旦有新品就通过
diff --git a/src/content/posts/zh/why-your-cdp-clicks-silently-fail.md b/src/content/posts/zh/why-your-cdp-clicks-silently-fail.md
index 9361693..ad5b827 100644
--- a/src/content/posts/zh/why-your-cdp-clicks-silently-fail.md
+++ b/src/content/posts/zh/why-your-cdp-clicks-silently-fail.md
@@ -5,8 +5,8 @@ pubDate: 2025-03-19
 updatedDate: 2026-09-29
 category: devops
 tags: [cdp, chrome, react, browser-automation, debugging, python]
-ogImage: /og/why-your-cdp-clicks-silently-fail.png
-banner: /banners/why-your-cdp-clicks-silently-fail.png
+ogImage: /og/zh-why-your-cdp-clicks-silently-fail.jpg
+banner: /banners/why-your-cdp-clicks-silently-fail.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/why-your-grafana-dashboard-shows-no-data.md b/src/content/posts/zh/why-your-grafana-dashboard-shows-no-data.md
index 1d4f16b..0aa467c 100644
--- a/src/content/posts/zh/why-your-grafana-dashboard-shows-no-data.md
+++ b/src/content/posts/zh/why-your-grafana-dashboard-shows-no-data.md
@@ -5,8 +5,8 @@ pubDate: 2026-05-17
 updatedDate: 2026-09-29
 category: devops
 tags: [grafana, prometheus, dashboards, monitoring, promql, observability]
-ogImage: /og/why-your-grafana-dashboard-shows-no-data.png
-banner: /banners/why-your-grafana-dashboard-shows-no-data.png
+ogImage: /og/zh-why-your-grafana-dashboard-shows-no-data.jpg
+banner: /banners/why-your-grafana-dashboard-shows-no-data.jpg
 draft: false
 ---
 
diff --git a/src/content/posts/zh/why-your-headless-browser-cant-scrape-everything.md b/src/content/posts/zh/why-your-headless-browser-cant-scrape-everything.md
index 75790e9..c727f2d 100644
--- a/src/content/posts/zh/why-your-headless-browser-cant-scrape-everything.md
+++ b/src/content/posts/zh/why-your-headless-browser-cant-scrape-everything.md
@@ -5,8 +5,8 @@ pubDate: 2026-01-21
 updatedDate: 2026-09-10
 category: case-studies
 tags: [scraping, playwright, browserless, docker, goofish, carousell, anti-bot]
-ogImage: /og/why-your-headless-browser-cant-scrape-everything.png
-banner: /banners/why-your-headless-browser-cant-scrape-everything.png
+ogImage: /og/zh-why-your-headless-browser-cant-scrape-everything.jpg
+banner: /banners/why-your-headless-browser-cant-scrape-everything.jpg
 ---
 
 我在短短几周里，分别在两个不同的二手交易平台上撞上了同一堵墙，而这组对照
diff --git a/src/content/posts/zh/your-disk-full-alert-is-lying.md b/src/content/posts/zh/your-disk-full-alert-is-lying.md
index b3334d0..e471147 100644
--- a/src/content/posts/zh/your-disk-full-alert-is-lying.md
+++ b/src/content/posts/zh/your-disk-full-alert-is-lying.md
@@ -5,8 +5,8 @@ pubDate: 2026-06-24
 updatedDate: 2026-09-29
 category: devops
 tags: [monitoring, alerting, prometheus, grafana, storage, capacity, observability]
-ogImage: /og/your-disk-full-alert-is-lying.png
-banner: /banners/your-disk-full-alert-is-lying.png
+ogImage: /og/zh-your-disk-full-alert-is-lying.jpg
+banner: /banners/your-disk-full-alert-is-lying.jpg
 draft: false
 ---
 
diff --git a/src/pages/posts/[...slug].astro b/src/pages/posts/[...slug].astro
index 29eb680..b55d602 100644
--- a/src/pages/posts/[...slug].astro
+++ b/src/pages/posts/[...slug].astro
@@ -109,10 +109,10 @@ const jsonLd = {
 
     {post.data.banner && (
       <figure class="article-banner">
-        {/* WebP for the page (42% of the PNG bytes); the PNG stays for og:image
+        {/* WebP for the page (42% of the PNG bytes); the JPEG/PNG stays for og:image
             because social scrapers do not reliably render WebP share cards. */}
         <picture>
-          <source srcset={post.data.banner.replace(/\.png$/, '.webp')} type="image/webp" />
+          <source srcset={post.data.banner.replace(/\.(png|jpe?g)$/, '.webp')} type="image/webp" />
           <img src={post.data.banner} alt="" loading="lazy" decoding="async" width="1600" height="900" />
         </picture>
       </figure>