Fix links to external site and minor Markdown improvements

See merge request gitlab-org/gitlab-ce!22098

Port: Add checks to InterpretService conditions

See merge request gitlab-org/gitlab-ce!22047

Add a QA spec for RBAC cluster and auto devops

See merge request gitlab-org/gitlab-ce!22025

Fix environment name overlapping

Closes #52065

See merge request gitlab-org/gitlab-ce!22104

Fix faulty resolution of babel-messages in yarn.lock

Closes #52192

See merge request gitlab-org/gitlab-ce!22111

Instance Configuration page now displays correct SSH fingerprints

Closes #40636

See merge request gitlab-org/gitlab-ce!22081

Show percentage of language detection on the language bar

Closes #51457

See merge request https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/22056

Fix todo cops

See merge request gitlab-org/gitlab-ce!21850

I don't know if the issue [0] was caused by a faulty merge, or why, but
it seems like babel-messages had the wrong URL in there and resolved to
babel-plugin-transform-object-rest-spread, which is wrong.

So the integrity check did actually work and catch that!

[0]: https://gitlab.com/gitlab-org/gitlab-ce/issues/52192

Simplify runner registration token resetting

Closes #41922

See merge request gitlab-org/gitlab-ce!21658

Adds MR reference in job sidebar

Closes #52191

See merge request gitlab-org/gitlab-ce!22103

This fails now because we have not yet implemented support for this

Remove :rbac_clusters feature flag

Closes #51009

See merge request gitlab-org/gitlab-ce!22096

Add pipeline.default_branch? mehod

See merge request gitlab-org/gitlab-ce!22102

In the refactor the `!` reference was missed
This commit adds it back and adds coverage for it.

Resolve "Add status message from within user menu"

Closes #51393 and #49075

See merge request gitlab-org/gitlab-ce!21643

Docs lock/unlock quick action

See merge request gitlab-org/gitlab-ce!22088

Port of create labels_as_hash_ concern, modify params for method

See merge request gitlab-org/gitlab-ce!21992

docs: moving repositories cleanup

See merge request gitlab-org/gitlab-ce!22099

[ci skip]

Update environment item empty state

See merge request gitlab-org/gitlab-ce!21976

Resolve "Add new "Overview" tab on user profile page"

Closes #49801

See merge request gitlab-org/gitlab-ce!21663

Fix MR discussion not loaded issue

Closes #51958

See merge request gitlab-org/gitlab-ce!21982

Includes commit stats in POST project commits API

Closes #51803

See merge request gitlab-org/gitlab-ce!21968

This icommit adds several changes related to the same topic
- resetting a Runner registration token:

1. On Project settings page it adds a button for resetting the
   registration token and it removes the Runner token field
   that was confusing all GitLab users.

2. On Group settings page it adds the same button for resetting
   the registration token.

3. On Admin Runners settings page it moves the button to the same
   place as in Project and Group settings and it changes slightly
   the page layout to make it more similar to Group and Project
   setting pages.

4. It refactorizes a little the partial that prints runner
   registration description. Thanks to this Project, Group
   and Admin settings of the Runner are re-using the same
   code to generate the button.

5. Updates the translations of changed text.

Helps to know if the pipeline ref matches  the project's default branch

Now that Auto DevOps can run in a RBAC enabled cluster from
https://gitlab.com/gitlab-org/gitlab-ce/issues/51942, we can now remove
the FF.

As the flag only governed if UI elements would appear or not when
creating/adding existing clusters; the effect of removing the FF would
be that the checkbox to choose to enable RBAC clusters will now always
appear.

Remove FF stubs from specs

Improve spec context names

* use `git` user
* formatting cleanup

Fix showing diff file header for renamed files

Closes #48887

See merge request gitlab-org/gitlab-ce!22089

Upgrade to Babel 7

Closes #43511

See merge request gitlab-org/gitlab-ce!22059

Update Development related gems

See merge request gitlab-org/gitlab-ce!22066