post CLAUDE updates

had CLAUDE AI made suggestions and edits to code.
added all route and moves some requirements around.

frontend/src/main.jsx

@@ -1,10 +1,10 @@
-import React from 'react';
-import ReactDOM from 'react-dom/client';
-import App from './App';
+import { StrictMode } from 'react';
+import { createRoot } from 'react-dom/client';
+import App from './App.jsx';
 import './index.css';
 
-ReactDOM.createRoot(document.getElementById('root')).render(
-  <React.StrictMode>
+createRoot(document.getElementById('root')).render(
+  <StrictMode>
     <App />
-  </React.StrictMode>
+  </StrictMode>,
 );