Migrate to Bun websockets

demo.ts

@@ -0,0 +1,22 @@
+import { serve } from "bun";
+
+const port = 3000;
+
+serve({
+  port,
+  fetch: async (req) => {
+    const url = new URL(req.url);
+    console.log(req.method, url.pathname, url.search);
+
+    const bod = await req.text();
+    bod && console.log("Body: ", bod);
+
+    const res = new Response(`hello from localhost:${port}`, {
+      status: 200,
+    });
+
+    return res;
+  },
+});
+
+console.log(`Serving on port ${port}!`);