update to python fastpi

Frontend/src/main.tsx

@@ -0,0 +1,17 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App.tsx';
+import ErrorBoundary from 
+  './components/common/ErrorBoundary.tsx';
+import './styles/index.css';
+import './styles/datepicker.css';
+
+ReactDOM.createRoot(
+  document.getElementById('root')!
+).render(
+  <React.StrictMode>
+    <ErrorBoundary>
+      <App />
+    </ErrorBoundary>
+  </React.StrictMode>,
+);