There is a combination of few strategies implemented here:

1. Few relations were eager loaded
2. Changed few polymorphic routes to specific ones so we don't have to
   use `#becomes(Namespace)` which doesn't preserve association cache

By defining the correct route helper path instead of relying on the
polymorphic route, we don't invalidate the eager-loaded relations.

This change removes remaining N+1 queries

This removes remaining N+1 queries

This removes remaining N+1 queries

Remove unnecessary includes of ShellAdapter

See merge request gitlab-org/gitlab-ce!23607

Set a fixed date for frontend fixtures

See merge request gitlab-org/gitlab-ce!22672

Backport some EE helper changes

See merge request gitlab-org/gitlab-ce!23631

Improve feature proposal template for improved product thinking

See merge request gitlab-org/gitlab-ce!23190

Fix a frozen string error in app/mailers/notify.rb

Closes #55104

See merge request gitlab-org/gitlab-ce!23683

Adjust dropdown item and header padding to comply with design specs

See merge request gitlab-org/gitlab-ce!23552

Resolve "Project Namespace field should be removed from Group Cluster, Add existing"

Closes #55090

See merge request gitlab-org/gitlab-ce!23679

Add QA option to use the same Chrome profile

Closes #52255

See merge request gitlab-org/gitlab-ce!23576

Signed-off-by: Rémy Coutable <remy@rymai.me>

Replaces vue-resource with axios for registry code

See merge request gitlab-org/gitlab-ce!23545

Only allow strings in URL::Sanitizer.valid?

Closes #55079

See merge request gitlab-org/gitlab-ce!23675

Fix already initialized constant IDENTIFIER warning

See merge request gitlab-org/gitlab-ce!23681

Check for valid refs in CommitController before doing anything

Closes gitaly#1425

See merge request gitlab-org/gitlab-ce!23680

Revert "Merge branch 'bvl-reenable-codeowners' into 'master'"

See merge request gitlab-org/gitlab-ce!23684

Add endpoint to download single artifact by ref

Closes #54626

See merge request gitlab-org/gitlab-ce!23538

This reverts merge request !23381

Populate MR metrics with events table information (migration)

Closes #41587

See merge request gitlab-org/gitlab-ce!23564

Use new reports syntax for SAST in Auto DevOps

See merge request gitlab-org/gitlab-ce!23163

Fixed styling of image comment badges on commits

Closes #54849

See merge request gitlab-org/gitlab-ce!23659

Backport operations_path helper

See merge request gitlab-org/gitlab-ce!23654

/app/spec/uploaders/personal_file_uploader_spec.rb:3: warning: already initialized constant IDENTIFIER
/app/spec/uploaders/namespace_file_uploader_spec.rb:3: warning: previous definition of IDENTIFIER was here

Before a 404 would be rendered only after a request to Gitaly would
return with an InvalidArgument error. Now we check that the ref have a
valid format before sending it to Gitaly. In both cases, a 404 is
returned to the user, but this change prevents Gitaly from generating
error noise in production.

Closes https://gitlab.com/gitlab-org/gitaly/issues/1425

This enables #allow_user_defined_namespace? to work so that the form for
a group cluster will now longer show the "Project namespace" field.

That shows that we cannot create a new group cluster

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/55079

CE Backport: Epic issue list and related issue list re-design

See merge request gitlab-org/gitlab-ce!23658

Resolve "Navigating unresolved discussions on Merge Request page"

Closes #51122

See merge request gitlab-org/gitlab-ce!22789