chore(create-vite): react-ts non-null-assertion (#7881)

Author: mrskiro

packages/create-vite/template-react-ts/src/main.tsx

@@ -3,7 +3,7 @@ import ReactDOM from 'react-dom/client'
 import App from './App'
 import './index.css'
 
-ReactDOM.createRoot(document.getElementById('root')!).render(
+ReactDOM.createRoot(document.getElementById('root') as HTMLElement).render(
   <React.StrictMode>
     <App />
   </React.StrictMode>