edit(content): review batch-1 editorial pass across 24 posts (EN + ZH)

- voice: first-person throughout (we/our -> I/my), matching the post guideline
- privacy: internal LAN IPs replaced with placeholder hostnames
  (n8n.internal, gpu-node.internal); one compose volume path generalised
- ZH twins: Traditional -> Simplified characters (site serves zh-Hans),
  whole-file renormalisation where the twin was still Traditional
- dynamicCta: true on 12 posts so the contextual dual-track CTA renders
- long configs wrapped in <details class="tech-deep-dive"> with a summary
  naming the artefact and line count
- self-hosted-tts: token refresh now writes .tmp + atomic mv, with a note on
  the 401 race the old truncating redirect created

src/content/posts/zh/how-i-made-my-own-songs-with-suno-ai.md

@@ -161,7 +161,7 @@ v6 家族新增的控制功能，直接改变了我做事的方式：
 
 <figure class="suno-track">
   <audio controls preload="metadata" oncontextmenu="return false;" controlslist="nodownload" data-lrc="lrc-xinliang" src="https://content.hoelee.com/file/hoelee/music/%E6%96%B0%E9%9D%93.mp3"></audio>
-  <pre id="lrc-xinliang" hidden>[00:00.00]拥凝练韵文引导心灵净化，
+  <pre id="lrc-xinliang" hidden>[00:00.00]用凝练韵文引导心灵净化，
 [00:06.43]在跃动节拍与禅意氛围间形成张力，
 [00:12.87]达成冥想深度与律动活力的独特平衡随至…
 [00:19.31]如梦如幻… 心境无常…
@@ -315,6 +315,9 @@ beats, reverse reverb brings dreamlike magic
 
 **第三步——带元标签的歌词稿：**
 
+<details>
+<summary>泡泡星球漫游记 — Metatagged lyric sheet (38 lines)</summary>
+
 ```text
 [Intro][Whistling][Indie][Girl]
 彩云兜着阳光转圈圈
@@ -353,6 +356,8 @@ beats, reverse reverb brings dreamlike magic
 [Fade to End]
 ```
 
+</details>
+
 注意元标签比裸歌词稿多约束了什么：段落*标签*（`[Bridge]`、`[Outro]`）、
 *演唱方式*（`[Whistling]`、`[Giggles]`）、歌曲中间换*制作风格*
 （`[Reverse Reverb]` 只在副歌）、桥段转风格（`[Fantasy Pop]`）。