integrate backend with client

client/src/main.tsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import ReactDOM from 'react-dom/client';
 import App from './App';
 import '@fontsource/roboto/300.css';
@@ -7,7 +6,5 @@ import '@fontsource/roboto/500.css';
 import '@fontsource/roboto/700.css';
 
 ReactDOM.createRoot(document.getElementById('root')).render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>,
+  <App />
 );