first commit

frontend/src/main.jsx

@@ -0,0 +1,27 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import { BrowserRouter } from 'react-router-dom'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import App from './App.jsx'
+import './index.css'
+
+// Create a client for React Query
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      refetchOnWindowFocus: false,
+      retry: 1,
+      staleTime: 5 * 60 * 1000, // 5 minutes
+    },
+  },
+})
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <BrowserRouter>
+      <QueryClientProvider client={queryClient}>
+        <App />
+      </QueryClientProvider>
+    </BrowserRouter>
+  </React.StrictMode>,
+)