Backport EE merge spec changes

See merge request gitlab-org/gitlab-ce!22108

Renders empty states in the Vue app in Job page

See merge request gitlab-org/gitlab-ce!22087

Clone nurtch demo notebooks at Jupyter startup

See merge request gitlab-org/gitlab-ce!21698

Support short reference to epics from project entities

See merge request gitlab-org/gitlab-ce!22048

Remove addtionalProperties in runners schema

Closes #52195

See merge request gitlab-org/gitlab-ce!22105

Add signature badge and pipeline status to commit details in MR diff

Closes #49329

See merge request gitlab-org/gitlab-ce!22079

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

These can be triggered by project creation in the setup phase if a spec uses the
RequestStore, but we really don't care about that - it's not an N+1, it's just
several projects being created!

This isn't called from anywhere.

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

This resulted into failure on EE pipeline, for more information follow
from
https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/7600#note_105310648
onwards.

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

- add a direct project parent (group) to Banzai context
- if an epic is referenced from a direct descendant
  -> change epic to_reference to use short reference

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