feat: AI auto-fix bug tracker with real-time error monitoring

- Real-time error monitoring system with WebSocket
- Auto-fix agent that triggers on browser errors
- Bug tracker dashboard with floating button (🐛)
- Live activity stream showing AI thought process
- Fixed 4 JavaScript errors (SyntaxError, TypeError)
- Fixed SessionPicker API endpoint error
- Enhanced chat input with Monaco editor
- Session picker component for project management

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

public/claude-landing.html

@@ -160,6 +160,7 @@
         </div>
     </section>
 
+    <script src="/claude/claude-ide/error-monitor.js"></script>
     <script src="/claude/js/app.js"></script>
     <script src="/claude/claude-ide/sessions-landing.js"></script>
     <script>