Make it clearer when CI_MERGE_REQUEST_ variables are available

Closes #60308

See merge request gitlab-org/gitlab-ce!27460

Adds `label_name` back as a scalar param in `IssuableFinder`

Closes #60569

See merge request gitlab-org/gitlab-ce!27507

Update proofreader.md - remove incorrect proofreader and resign

See merge request gitlab-org/gitlab-ce!27567

Update proofreader.md - Request to be proofreader

See merge request gitlab-org/gitlab-ce!27556

Externalize some strings in issue page and new issue page

See merge request gitlab-org/gitlab-ce!27529

Don't create a temp reference for branch comparisons within project

Closes #58315

See merge request gitlab-org/gitlab-ce!24038

Remove protected_branch_creation feature flag

Closes #59572

See merge request gitlab-org/gitlab-ce!27543

Exclude ee/bin from Naming/FileName cop

See merge request gitlab-org/gitlab-ce!27488

Bump Sidekiq to 5.2.7

See merge request gitlab-org/gitlab-ce!27512

Resolve EE / CE diff of noteable_discussion

See merge request gitlab-org/gitlab-ce!27562

Resolve "Web IDE template dropdown showing duplicates"

Closes #58252

See merge request gitlab-org/gitlab-ce!27237

This reverts commit 2869a61f3b7aeb8b6d79c74332c93e32cec20caa.

Resolve "Web IDE uploading images shows base64 string"

Closes #59514

See merge request gitlab-org/gitlab-ce!27471

Make swipe view images line up

Closes #58850

See merge request gitlab-org/gitlab-ce!26969

If left without a width/height, swipeFrame goes off track when the image
isn't wide enough to fill the available width. The spaceLeft prevented
reaching the right edge of the image.

Resignation of Chinese Traditional(繁體中文-台湾) and Chinese Traditional(繁體中文-香港) proofreader positions

Since it's an incorrect Korean proofreader, all remove @htve

Bump Nokogiri to 1.10.3

See merge request gitlab-org/gitlab-ce!27560

Add doc cross links for large repositories

See merge request gitlab-org/gitlab-ce!27303

This was removed by a previous MR but broke some links

Remove unused code

See merge request gitlab-org/gitlab-ce!27557

Fixes minor bugs
(https://github.com/mperham/sidekiq/blob/master/Changes.md#526) and
keeps version used with gitlab-monitor consistent.

This pulls in a fix for libxslt that addresses CVE-2019-11068:
https://github.com/sparklemotion/nokogiri/releases

Resolve "Renaming an image via Web IDE corrupts it"

Closes #57293

See merge request gitlab-org/gitlab-ce!27486

This reverts commit e8c1c930c3bc7c159463ed3bed8765db01b40328.

Add Victor Wu as proofreader

See merge request gitlab-org/gitlab-ce!27527

Update GitLab Runner Helm Chart to 0.4.0/11.10.0

See merge request gitlab-org/gitlab-ce!27508

Docs: update feature name "Pipelines for Merged Results"

See merge request gitlab-org/gitlab-ce!27551

Document how to use GitLab.com only badges

See merge request gitlab-org/gitlab-ce!27546

Functionality added in
https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/449

Docs: fixes grammar/typo

See merge request gitlab-org/gitlab-ce!27547