WP Enqueue JavaScript editor.js file

wp-add-js-script-to-footer.php

add_action( 'wp_footer', function () { ?>
<script>

// paste the JS code here

</script>
<?php } );

wp-enque-javascript-editor-js-file.php

/**
 * Block Editor Scripts
 * Enqueue an editor.js file where you can add JavaScript to target block editor blocks
 */
function wb_blockeditor_scripts() {
	wp_enqueue_script( 'theme-editor', get_stylesheet_directory_uri() . '/assets/js/editor.js', array( 'wp-blocks', 'wp-dom' ), filemtime( get_stylesheet_directory() . '/assets/js/editor.js' ), true );
}
add_action( 'enqueue_block_editor_assets', wb_blockeditor_scripts);

wp-list-of-core-block-types-from-wp-6-0.txt

// To view a list of all core block types
// Open the folder /wp-includes/blocks/
// The name of each subfolder is the name used to register the block type.

core/archives
core/audio
core/button
core/buttons
core/calendar
core/categories
core/classic
core/code
core/column
core/columns
core/cover
core/file
core/freeform
core/gallery
core/group
core/heading
core/html
core/image
core/latest-comments
core/latest-posts
core/legacy-widget
core/list
core/loginout
core/media-text
core/more
core/nextpage
core/pagelist
core/paragraph
core/post-content
core/post-date
core/post-excerpt
core/post-featured-image
core/post-template
core/post-terms
core/post-title
core/preformatted
core/pullquote
core/query
core/query-pagination
core/query-pagination-next
core/query-pagination-numbers
core/query-pagination-previous
core/query-title
core/quote
core/rss
core/search
core/separator
core/shortcode
core/site-logo
core/site-tagline
core/site-title
core/social-link
core/social-links
core/spacer
core/table
core/tag-cloud
core/text-columns
core/verse
core/video

wp-remove-heading-core-block.js

wp.domReady( () => {
	wp.blocks.unregisterBlockType( 'core/heading' );
} );