monster_menus-9.0.x-dev/modules/mm_media/mm_media.libraries.yml

mmmedia_library:
  js:
    js/build/MMMediaLibrary.js: { minified: true }
  dependencies:
    - core/ckeditor5
    - ckeditor5/internal.drupal.ckeditor5.media

mmmedialibrary_editing:
  js:
    js/mmmedialibrary_editing.js: { }
  dependencies:
    - core/ckeditor5
    - core/once
    - ckeditor5/internal.drupal.ckeditor5.media

internal.admin.mmmedia_library:
  css:
    theme:
      css/mmmedia_library.admin.css: { }