docs(spikes): Deno 2.9.7 + TS 7 compatibility spike and ADR-004

Co-Authored-By: Claude Fable 5.1 <[email protected]>

spikes/deno/logs/web-dev.txt

@@ -0,0 +1,8 @@
+GET / -> 200 228202B
+<title>UHD 媒体自动化控制台</title>
+GET /app/root.tsx -> 200 text/javascript
+GET /app/app.css -> 200
+[npm:vite dev] GET / -> 200 228202B
+<title>UHD 媒体自动化控制台</title>
+GET /app/root.tsx -> 200 text/javascript
+GET /app/api/health.ts -> 200