shifted to parcel, styled-components

extensions/react-widget/src/main.tsx

@@ -1,10 +1,6 @@
-import React from 'react'
-import ReactDOM from 'react-dom/client'
-import App from './App.tsx'
-import './index.css'
+import { createRoot } from 'react-dom/client';
+import App from './App.tsx';
+import React from 'react';
+const root = createRoot(document.getElementById('app') as HTMLElement);
 
-ReactDOM.createRoot(document.getElementById('root')!).render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>,
-)
+root.render(<App />);