prod: UI Optimisée mise en production

- Documentation archivée et réorganisée
- Backend: Ajout tests, migrations, library service, rate limiting
- Frontend: Suppression Flutter, focus sur interface web HTML/JS
- Tailwind CSS ajouté pour le style
- Améliorations UX et corrections bugs

Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

.claude/settings.local.json

@@ -41,7 +41,11 @@
       "Bash(pkill:*)",
       "Bash(ss:*)",
       "Bash(yt-dlp:*)",
-      "Bash(git reset:*)"
+      "Bash(git reset:*)",
+      "Bash(docker-compose:*)",
+      "Bash(docker compose:*)",
+      "Bash(uvicorn:*)",
+      "Bash(git config:*)"
     ]
   }
 }