We rewrote Related MRs widget using Vue.
The previous implementation was using Haml templates
and calling referenced_merge_requests endpoint which is
now deprecated. This MR deletes leftover stuff them.

Add frozen_string_literal to qa/

See merge request gitlab-org/gitlab-ce!27266

Add time tracking information to Issue Boards sidebar

Closes #31331

See merge request gitlab-org/gitlab-ce!27166

CE Fix protected branch example failing on master

See merge request gitlab-org/gitlab-ce!27332

Revert "Merge branch 'sh-allow-unauth-chrome' into 'master'"

See merge request gitlab-org/gitlab-ce!27329

Failing due to updates in capybara and selenium driver.

This reverts commit 026c92d5, reversing
changes made to 8cda9d33.

Merge branch '60369-border-radius-still-showing-up-after-improve-diff-nav-header-was-finished' into 'master'

Breakpoints.isDesktop should not always return false

Closes #60369

See merge request gitlab-org/gitlab-ce!27240

Always return the deployment in the UpdateDeploymentService#execute method

Closes gitlab-ee#11124

See merge request gitlab-org/gitlab-ce!27322

Add information about moving migrations

See merge request gitlab-org/gitlab-ce!27159

Add to docs paragraph about a way of moving EE migrations to CE
if needed

Add frozen_string_literal to spec/services

See merge request gitlab-org/gitlab-ce!27267

Fix styling for `app/assets/stylesheets/framework/notes.scss`

Closes #59868

See merge request gitlab-org/gitlab-ce!26877

CE backport of Added Snowplow tracking to notes

Closes #57318

See merge request gitlab-org/gitlab-ce!25899

Bacport of Snowplow tracking for
- Reply comment button
- Start discussion and Comment buttons

Docs for pages inplace chroot limitation

See merge request gitlab-org/gitlab-ce!27250

Resolve "Merge Request popover doesn't go away on mouse leave"

Closes #60241

See merge request gitlab-org/gitlab-ce!27143

Remove slugify text utility

See merge request gitlab-org/gitlab-ce!27290

Replaces CSS with utility class

See merge request gitlab-org/gitlab-ce!27311

Add a check to make sure eventListener is not added twice

Update capybara and selenium-webdriver

See merge request gitlab-org/gitlab-ce!27201

Fix typo in activity lease

See merge request gitlab-org/gitlab-ce!27288

**Why?**
This function was not being used and it's
documentation was out of date.

Fix grouping wiki pages by directory

See merge request gitlab-org/gitlab-ce!27294

If a page has the same name as a directory
the WikiPage#group_by_directory method can have
a wrong behaviour

This commit fixes it

Refactor cluster application services

See merge request gitlab-org/gitlab-ce!27191

As this are un-expected errors which we should hear about from Sentry.

Still rescue StandardError when operating a Helm action as we can get
non Kubeclient errors such as SSL certificate or network errors

Removes unused CSS in reports

Closes #59925

See merge request gitlab-org/gitlab-ce!27310

Replaces CSS with BS4 utility class

Closes #59921

See merge request gitlab-org/gitlab-ce!27309

This will be default in Ruby 3, so will be good to apply in QA ahead of
time to be consistent.

Externalize strings in app/models

See merge request gitlab-org/gitlab-ce!27207

- Update PO file

CE Backport: Refactor Service Desk's bot user

See merge request gitlab-org/gitlab-ce!26671

It's not needed anymore as we've replaced boolean `support_bot` with
enum `bot_type`.