vite

* replace next with vite
* disable strictmode (it interferes with collaboration in dev mode)

client/src/pages/page/page.tsx

@@ -0,0 +1,8 @@
+import { useParams } from 'react-router-dom';
+import Editor from '@/features/editor/editor';
+
+export default function Page() {
+  const { pageId } = useParams();
+
+  return <Editor key={pageId} pageId={pageId}  />;
+}