Add related merge request count to api response

See merge request gitlab-org/gitlab-ce!24974

Fixes some requests not being tracked in performance bar

Closes #57886

See merge request gitlab-org/gitlab-ce!25384

Add first-day-of-week admin area config note

See merge request gitlab-org/gitlab-ce!25376

Added: Include order by ID desc as tie break in pagination

Closes #54796

See merge request gitlab-org/gitlab-ce!25311

Use Gitlab::CurrentSettings in UrlValidator

See merge request gitlab-org/gitlab-ce!25370

API: Support Jira transition ID as string

Closes #55109

See merge request gitlab-org/gitlab-ce!24400

Fix rollout status for statefulsets and daemonsets

See merge request gitlab-org/gitlab-ce!24972

Remove two unused formats from Projects::TreeController#show

Closes #38261

See merge request gitlab-org/gitlab-ce!25249

Gitlab::CurrentSettings will create ApplicationSetting.current if not
present which means we don't have to use `&.`. We can also more easily
use stub_application_setting in specs

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/57886

Allow setting feature flags per GitLab group

See merge request gitlab-org/gitlab-ce!25022

Building on support for setting feature flags by project, this adds
support for setting them by GitLab group path.

This is different from setting them by Flipper feature_groups, which
are for batch updating pre-registered collections.

Update GitLab UI to latest version

See merge request gitlab-org/gitlab-ce!25127

Update new password breadcrumb

See merge request gitlab-org/gitlab-ce!25037

Docs: Fix all Kubernetes and Runner related anchors

See merge request gitlab-org/gitlab-ce!25063

Fix diff files not rendering

See merge request gitlab-org/gitlab-ce!25358

Enable persisted pipeline stages by default

Closes #57610

See merge request gitlab-org/gitlab-ce!25347

Fixes some diff files not rendering when the renderIt
property is updated.
Previously it was using a local copy of renderIt which meant
Vue wouldn't update it when the files renderIt property was updates

Fix Projects::MergeRequests::DiffsController specs

See merge request gitlab-org/gitlab-ce!25253

This reverts commit 481938de.

* This will upload the sha of the docker image containing assets to
  assist with building specific sha builds in the future.
* Addresses: gitlab-org/release/framework#51

Docs: add index for /customization/*

See merge request gitlab-org/gitlab-ce!25298

Same as `branded_login_page.md`

Make the file tree in merge requests resizable

Closes #51857

See merge request gitlab-org/gitlab-ce!25097

Fix typo in troubleshooting steps for "local issuer certificate" error

See merge request gitlab-org/gitlab-ce!25341

Update custom MR templates for gitlab-ce

See merge request gitlab-org/gitlab-ce!25227

Externalize strings from `/app/views/projects/commit`

See merge request gitlab-org/gitlab-ce!24668

Docs: article: End-to-end testing with WebdriverIO and GitLab CI/CD

Closes gitlab-com/community-writers#159

See merge request gitlab-org/gitlab-ce!19834

End-to-end testing example

See merge request gitlab-org/gitlab-ce!18959

Allow blank values to be stored in reactive cache

See merge request gitlab-org/gitlab-ce!25283

Reactive caching concern was using .present? to determine if it got
a valid value from the cache. This returns false for values such as
false, [], {}. Change this check to !.nil? instead.

These specs were flaky and only passing after a retry due to how
rspec-retry works.

1. The test with paths that don't exist was returning 200 on the first
  try, then 404 on the second, not because the paths don't exist, but
  because the MR IID didn't change, thus the MR couldn't be found.
  I decided to remove the test entirely since we don't seem to return
  404 for paths that don't exist.
2. The test with a user that cannot view the merge request was failing
  the first time because the project owner wasn't removed with
  `project.team.truncate`.
  Changing the `let(:user)` to `create(:user)` and calling
  `project.add_maintainer(user)` in the `before` block fix the test.
Signed-off-by: Rémy Coutable <remy@rymai.me>