Merge branch 'jnnkl-eventlistener-tags-index' into 'master'

Remove obsolete DOMContentLoadedEventListener

See merge request gitlab-org/gitlab!53875

app/assets/javascripts/pages/projects/tags/index/index.js

 import { initRemoveTag } from '../remove_tag';
 
-document.addEventListener('DOMContentLoaded', () => {
-  initRemoveTag({
+initRemoveTag({
   onDelete: (path) => {
     document.querySelector(`[data-path="${path}"]`).closest('.js-tag-list').remove();
   },
-  });
 });