This commit fixes the merge train docs

Replace cycle analytics group labels endpoint

See merge request gitlab-org/gitlab!25505

Previously fetched from /groups/:groupid/-/labels
which would return the group level labels as
well as any label from a subproject. We only
want the group level labels.

Refactor roadmap mixins

See merge request gitlab-org/gitlab!25774

Fixed regression when URL was encoded in a loop

Closes #207837

See merge request gitlab-org/gitlab!25849

Fix param type and name order in doc

See merge request gitlab-org/gitlab!25777

Add relative links check

See merge request gitlab-org/gitlab!25861

Also fix instances new rule breaks.

Render first snippet blob in the views

See merge request gitlab-org/gitlab!23848

Include ":snippet_id" in "Update snippet" and "Delete snippet" example request URL

See merge request gitlab-org/gitlab!25559

Resolve "Failure in `ee/spec/features/markdown/metrics_spec.rb:52`"

Closes #207931

See merge request gitlab-org/gitlab!25864

Link to the secure coding guidelines

See merge request gitlab-org/gitlab!25514

Fix typo in memoized method names in spec helper

See merge request gitlab-org/gitlab!25856

Quarantine a test that needs an update

See merge request gitlab-org/gitlab!25857

Replace set to let_it_be in specs

See merge request gitlab-org/gitlab!25693

De-quarantine multi project pipelines spec

See merge request gitlab-org/gitlab!25553

Add Banzai Filter for Cluster Metrics

See merge request gitlab-org/gitlab!25643

Ignore ActionCable config file

See merge request gitlab-org/gitlab!25824

Add banner section in admin area for  Puma-Rugged notices

See merge request gitlab-org/gitlab!21403

Removes usage of `set` in specs

Removes usage of `set` in specs

 - Create Puma-Rugged config checker, which generates notices for:
   1) Puma is running, 2) multithreaded Puma is running,
   3) multithreaded Puma is running with Rugged enabled
 - Add banners section to admin area for puma/rugged notices

Resolve "Migrate '.fa-spinner' to '.spinner' for 'app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_title.vue'"

See merge request gitlab-org/gitlab!24914

Apply suggestion to app/assets/javascripts/vue_shared/components/sidebar/labels_select/dropdown_title.vue

Indicate that tokens show in GitLab GUI are not the entire/full tokens

Closes #40585

See merge request gitlab-org/gitlab!25487

When a user would get to and from a file with white spaces, they would
generate the loop of encodings that would, in return, generate new
files.js. See https://gitlab.com/gitlab-org/gitlab/issues/207837 for
reference

Fix bug with internal project snippets and project maintainer

Closes #207803

See merge request gitlab-org/gitlab!25792

Add filepath column to release_links

See merge request gitlab-org/gitlab!25512

Indicate security issues must be related to security release

See merge request gitlab-org/gitlab!25451

Refactor roadmap mixins to prepare adding milestones to roadmap

Clean stale background migration jobs

Closes gitlab-com/gl-infra/infrastructure#9160

See merge request gitlab-org/gitlab!25707

Modifies security developer workflow template to indicate:

* Security issues must be related to the security release
* Security merge requests should be related to the security issue

This is needed to help automate our release-tooling processes and
control the security issue.

Also, re-organizes the Links section to make it more readable and
hopefully less confusing.

Only allow group managers to apply licenses

See merge request gitlab-org/gitlab!25682

Upgrade to Bootsnap 1.4.6

See merge request gitlab-org/gitlab!25844