Merge branch 'add-default-only-to-webpack-dev-server' into 'master'

Add .default-only to webpack-dev-server

Closes #32160

See merge request gitlab-org/gitlab!16977

.gitlab/ci/frontend.gitlab-ci.yml

@@ -230,6 +230,7 @@ webpack-dev-server:
     - .default-tags
     - .default-retry
     - .default-cache
+    - .default-only
     - .only-code-changes
   dependencies: ["setup-test-env", "compile-assets", "compile-assets pull-cache"]
   variables: