Use Rails helper for archived badges in admin settings

app/views/admin/projects/_archived.html.haml

 - if project.archived
-  %span.badge.badge-warning
-    = _('archived')
+  = gl_badge_tag _('archived'), variant: :warning

ee/app/views/admin/projects/_archived.html.haml

 - if project.marked_for_deletion?
-  %span.badge.badge-warning
-    = _('pending deletion')
+  = gl_badge_tag _('pending deletion'), variant: :warning
 - elsif project.archived
-  %span.badge.badge-warning
-    = _('archived')
+  = gl_badge_tag _('archived'), variant: :warning

spec/features/admin/admin_projects_spec.rb

@@ -40,7 +40,7 @@ RSpec.describe "Admin::Projects" do
 
       expect(page).to have_content(project.name)
       expect(page).to have_content(archived_project.name)
-      expect(page).to have_xpath("//span[@class='badge badge-warning']", text: 'archived')
+      expect(page).to have_xpath("//span[@class='gl-badge badge badge-pill badge-warning md']", text: 'archived')
     end
 
     it 'renders only archived projects', :js do