Update vite config

Author: SafdarJamal

src/index.jsx

@@ -1,3 +1,4 @@
+import React from 'react';
 import ReactDOM from 'react-dom';
 import './index.css';
 import App from './App';

vite.config.js

@@ -3,9 +3,5 @@ import react from '@vitejs/plugin-react';
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [
-    react({
-      jsxRuntime: 'classic',
-    }),
-  ],
+  plugins: [react()],
 });