Merge branch '12368-main-js-ee' into 'master'

Resolve CE/EE diff in main.js

Closes #12368

See merge request gitlab-org/gitlab-ee!14553

app/assets/javascripts/main.js

@@ -33,8 +33,7 @@ import GlFieldErrors from './gl_field_errors';
 import initUserPopovers from './user_popovers';
 import { __ } from './locale';
 
-// EE-only scripts
-import 'ee/main';
+import 'ee_else_ce/main_ee';
 
 // expose jQuery as global (TODO: remove these)
 window.jQuery = jQuery;

app/assets/javascripts/main_ee.js

+// This is an empty file to satisfy ee_else_ce import for the EE main entry point