Flatted and issues fixed with Claude Desktop.

src/main.jsx

@@ -0,0 +1,25 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import App from './App'
+
+if ('serviceWorker' in navigator) {
+  window.addEventListener('load', () => {
+    navigator.serviceWorker.ready.then((registration) => {
+      registration.addEventListener('updatefound', () => {
+        const newWorker = registration.installing;
+        newWorker.addEventListener('statechange', () => {
+          if (newWorker.state === 'installed' && navigator.serviceWorker.controller) {
+            window.dispatchEvent(new CustomEvent('swUpdated', { detail: newWorker }));
+          }
+        });
+      });
+    });
+  });
+}
+
+createRoot(document.getElementById('root')).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+)