Update spec

The user can also toggle between the diff changes and
the full file diff.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/19054

Returns all diff lines for frontend if full is true.
Turn UnfoldForm into presenter, and move controller logic to presenter.

Allow AuditEventHelper to print custom_messages

See merge request gitlab-org/gitlab-ee!9822

Backport Kerberos clone URL to CE

See merge request gitlab-org/gitlab-ce!25750

Add Kerberos URL back to clone panel

Closes #9445

See merge request gitlab-org/gitlab-ee!9840

Remove timezone conversion of issue due dates for issue board cards

Closes #56251

See merge request gitlab-org/gitlab-ce!25512

FE Add Gitlab.com gold trial callout to /billings

Closes #8237

See merge request gitlab-org/gitlab-ee!9611

Add API for reordering child epics

Closes #7328

See merge request gitlab-org/gitlab-ee!9781

Fixed incorrect include key

See merge request gitlab-org/gitlab-ce!25766

* Add special case for :custom_message
* Sanitize audit event's actions

Update gitlab-ui to 2.1.1

See merge request gitlab-org/gitlab-ce!25785

Update gitlab-ui to 2.1.1 (EE)

See merge request gitlab-org/gitlab-ee!9865

Also makes the listing API return an ordered list of child epics

Updated ContextualSidebar to render collapsed on smaller screens

Closes #38010

See merge request gitlab-org/gitlab-ce!24555

Correct state of metrics comparison

Closes #9864

See merge request gitlab-org/gitlab-ee!9635

Closes #9864

Fix: Repository mirrors table border and padding

Closes #52792

See merge request gitlab-org/gitlab-ce!25606

Fix QA Auto DevOps push after adding cluster

Closes #58503

See merge request gitlab-org/gitlab-ce!25782

Documentation update for the secrets SAST analyzer

See merge request gitlab-org/gitlab-ee!9688

Add QA test to download merge request patch/diffs

See merge request gitlab-org/gitlab-ce!25451

[EE] Add QA test to download merge request patch/diffs

See merge request gitlab-org/gitlab-ee!9860

Documentation update for the merged find-sec-bugs SAST analyzer

See merge request gitlab-org/gitlab-ee!9687

Fix bridge jobs only/except variables policy

Closes #58199

See merge request gitlab-org/gitlab-ce!25710

As part of our project overview iteration, we've reworked the clone
panel. Unfortunately, the changes omitted the Kerberos clone URL.
This change adds them back.

This is necessary because otherwise the push will trigger a pipeline
that does not include a production deployment job.