Route between sign-in and todo list based on session

frontend/src/main.tsx

@@ -1,10 +1,13 @@
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import './index.css'
-import App from './App.tsx'
+import { StrictMode } from 'react';
+import { createRoot } from 'react-dom/client';
+import { AuthProvider } from './auth/AuthProvider';
+import { App } from './App';
+import './index.css';
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
-    <App />
-  </StrictMode>,
-)
+    <AuthProvider>
+      <App />
+    </AuthProvider>
+  </StrictMode>
+);