close sh;able to save/load projects

frontend/src/main.tsx

@@ -1,5 +1,7 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
+// Forward console.error/warn/log to backend in dev mode so we can tail webview.log
+import './lib/dev-logger';
 // Must be imported before App so window.electronAPI is patched before any component runs.
 import './lib/tauri-bridge';
 import App from './App';