feat(front) react version start

crmDashboard/src/main.jsx

@@ -0,0 +1,11 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import { RouterProvider } from '@tanstack/react-router'
+import { router } from './routes'
+import './index.css'
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode>
+    <RouterProvider router={router} />
+  </React.StrictMode>
+)