Merge branch...

Merge branch '496551-replace-btn-transparent-class-with-util-classes-in-app-assets-javascripts-design_management' into 'master' 

Replace btn-transparent with tailwind util classes in design_overlay.vue

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167649



Merged-by: Scott de Jonge <sdejonge@gitlab.com>
Approved-by: Scott de Jonge <sdejonge@gitlab.com>
Co-authored-by: James Rushford <jrushford@gitlab.com>