This reverts commit 0eff75fa.

Fix CE to EE differences in the qa/ directory

See merge request gitlab-org/gitlab-ce!32354

Allow project feature permissions to be overridden during import

See merge request gitlab-org/gitlab-ce!32348

Update GitLab Packages

See merge request gitlab-org/gitlab-ce!32285

Handle invalid mirror url

See merge request gitlab-org/gitlab-ce!32353

Fix job event webhook documentation inconsistency with its actual request body

See merge request gitlab-org/gitlab-ce!32390

Removed the word 'located' and inserted the word 'at'

See merge request gitlab-org/gitlab-ce!32403

Make some buttons green again

See merge request gitlab-org/gitlab-ce!32010

Fix missing .btn-success class on the following buttons:
* 'Create milestone' button
* Secondary button on profile tabs

`btn-create` was an old class which was was removed in !23232
and replaced with `btn-success`,
but these two seem to have been missed in the process.

git-user-related local test failures

See merge request gitlab-org/gitlab-ce!31437

Remove usage of gitlab-shell gitlab-keys script

See merge request gitlab-org/gitlab-ce!32138

Fix snippets API not working with visibility level

Closes #66050

See merge request gitlab-org/gitlab-ce!32286

Now that the qa/ directory uses the X_if_ee methods we can backport all
these lines to CE.

Fixed embedded metrics tooltip inconsistent styling

Closes #65063

See merge request gitlab-org/gitlab-ce!31517

Remove incorrectly structured url

See merge request gitlab-org/gitlab-ce!32332

Remove unnecessary CSS class

Closes #66163

See merge request gitlab-org/gitlab-ce!32320

Standardize use of `content` parameter in snippets API

Closes #66673

See merge request gitlab-org/gitlab-ce!32296

Resolve "Issue due notification emails are threaded incorrectly"

See merge request gitlab-org/gitlab-ce!32325

Add E2E spec to ensure that issue closes with commit message

Closes gitlab-org/quality/testcases#15

See merge request gitlab-org/gitlab-ce!32347

Add E2E spec to test that issue closes with commit message

Set dast job to extend .review-only

Closes #66718

See merge request gitlab-org/gitlab-ce!32357

Update documentation screenshot

See merge request gitlab-org/gitlab-ce!32369

Fix capitalization in more docs

See merge request gitlab-org/gitlab-ce!32370

Fix capitalization in docs for works like GitLab, Git
Omnibus, etc

Make Auto DevOps requirements easier to read

See merge request gitlab-org/gitlab-ce!32246

Utilize the auto repair functionality of system checks.

This check is being removed from gitlab-shell as the file
is now being managed by gitlab-rails.

This is the same as gitlab-shell's default. This is to ensure
that it's always set.

It needs to be the same as gitlab-shell's default because we
don't set a default value in omnibus-gitlab. If users don't
set the value of that config in their install and they upgraded,
we must ensure that it's still going to point to the same
authorized keys file.

Simplify internal post receive messages

Closes #59808

See merge request gitlab-org/gitlab-ce!31640