Resolve "MR refactor: Disable toggle comments button when diff has no discussions"

Closes #49161

See merge request gitlab-org/gitlab-ce!20667

CE-Port of gitlab-ee!6708

Closes gitlab-ee#7038

See merge request gitlab-org/gitlab-ce!20917

Warn in IDE when user navigates away with staged changes

See merge request gitlab-org/gitlab-ce!20857

Resolve "Update poll.js to keep polling if the status code is 2xx"

Closes #49747

See merge request gitlab-org/gitlab-ce!20904

Fix bug with Wiki pages encoding

Closes #49512

See merge request gitlab-org/gitlab-ce!20906

[ci skip]

Fix typo in health check documentation

[ci skip]

Closes #49733

See merge request gitlab-org/gitlab-ce!20914

Extract EE-specific lines from issuable finders

See merge request gitlab-org/gitlab-ce!20899

Closes #49733

Clean up AWS EFS documentation

See merge request gitlab-org/gitlab-ce!20912

Fix typos in CreateGpgSignatureWorker spec

See merge request gitlab-org/gitlab-ce!20910

Add /-/health basic health check endpoint

See merge request gitlab-org/gitlab-ce!20456

Fix /admin/jobs failing to load due to statement timeout

Closes #49767

See merge request gitlab-org/gitlab-ce!20909

Resolve "Improve Error Message When Adding Invalid User to Project via API"

Closes #32821

See merge request gitlab-org/gitlab-ce!20885

Make rbtrace work under unicorn

See merge request gitlab-org/gitlab-ce!20892

The `ORDER BY created_at DESC` clause causes a sequential scan because
there is no index on the `created_at` column. We can sort by `id`
or by `updated_at` to make things fast.

Closes #49767

Create GPG commit signature in bulk

See merge request gitlab-org/gitlab-ce!20870

Fix link to Cycle Analytics in help

Closes #49729

See merge request gitlab-org/gitlab-ce!20895

Permit concurrent loads in gpg keychain mutex

See merge request gitlab-org/gitlab-ce!20894

Update GitLab Workhorse to v5.1.0

See merge request gitlab-org/gitlab-ce!20900

Bump prometheus-client-mmap to 0.9.4

See merge request gitlab-org/gitlab-ce!20891

The Unicorn master resets any signal handlers and prevents rbtrace
from working properly as a result. Move the `require 'rbtrace'` call
to the Unicorn `after_fork` block and keep the initializer only for Sidekiq.

Resolve "Mutual SSL Auth For Helm TIller"

Closes #48098

See merge request gitlab-org/gitlab-ce!20801

Resolve "Sorting by name on milestones page renders a 500 error"

Closes #49701

See merge request gitlab-org/gitlab-ce!20881

We should sort by title because name is only an alias for
the title attribute on the milestone model.

[Backport] View summed weights of issues in board column

See merge request gitlab-org/gitlab-ce!20860

Resolve "Copy diff file path as GFM" is broken

Closes #48823

See merge request gitlab-org/gitlab-ce!20725

Backport of EE-1499

See merge request gitlab-org/gitlab-ce!20879