new text editor block that contains core blocks as inner blocks and prevents them from being used at top level

resources/js/app.js

@@ -3,16 +3,10 @@ import.meta.glob([
   '../fonts/**',
 ]);
 
-import domReady from '@wordpress/dom-ready';
 import blocks from './blocks.js';
 import Header from './sections/header.js';
 import LazyLoad from './lib/Lazy.js';
 
-/**
- * Application entrypoint
- */
-domReady(async () => {
-  LazyLoad();
-  blocks();
-  Header();
-});
+LazyLoad();
+blocks();
+Header();