Resolve "Milestone not updating in MR sidebar after selection"

Closes #47933

See merge request gitlab-org/gitlab-ce!19870

Make Gitaly wiki RPC's mandatory

See merge request gitlab-org/gitlab-ce!19701

Fix queue_name in Rails 5

Closes #47372

See merge request gitlab-org/gitlab-ce!19874

Remove the ci_job_request_with_tags_matcher

See merge request gitlab-org/gitlab-ce!19947

Optimise paused runners

See merge request gitlab-org/gitlab-ce!19946

We have long polling mechanism which is not being used by paused runners.
This makes the paused runner to generate a request every 3s,
where it could be fired only every 1h.

Harmonize theme preferences previews

See merge request gitlab-org/gitlab-ce!19916

Resolve "BS4: Mini graph dropdown sometimes open on the top"

Closes #47610

See merge request gitlab-org/gitlab-ce!19912

Resolve "Pipeline dropdown shifts around at smaller screen sizes"

Closes #47068

See merge request gitlab-org/gitlab-ce!19910

Remove small container width

Closes #36439

See merge request gitlab-org/gitlab-ce!19893

Resolve "Wiki git clone holder and dropdown is broken"

Closes #47917

See merge request gitlab-org/gitlab-ce!19913

Enable no-multi-assignment in JS files

See merge request gitlab-org/gitlab-ce!19808

Resolve "Update link in GitLab cluster setup form to say "see pricing""

Closes #45557 and #47431

See merge request gitlab-org/gitlab-ce!19495

Resolve "Misalignment in rows on comparison page"

Closes #47879

See merge request gitlab-org/gitlab-ce!19909

Resolve "Stop horizontal scrolling when clicking on board issue"

Closes #46610

See merge request gitlab-org/gitlab-ce!19722

Merge branch '47975-project-select-dropdown-is-broken-for-group-issues-and-merge-requests' into 'master'

Resolve "Project select dropdown is broken for group issues and merge requests"

Closes #47975

See merge request gitlab-org/gitlab-ce!19906

Remove additional border from the create project page

Closes #47356

See merge request gitlab-org/gitlab-ce!19899

Partially addresses #47006.

Fix alert colors

Closes #47983

See merge request gitlab-org/gitlab-ce!19905

Fix dropdown from the project welcome page moving out of the screen

Closes #47966

See merge request gitlab-org/gitlab-ce!19903

Resolve "Web IDE autocomplete should be disabled in markdown files"

Closes #47796

See merge request gitlab-org/gitlab-ce!19760

Remove pointer events in favor of boundary viewport

Closes #46769

See merge request gitlab-org/gitlab-ce!19875

Resolve "odd numbered list rows have darker bg color?"

Closes #47272

See merge request gitlab-org/gitlab-ce!19896