Combine old and new frontend testing guide (docs)

See merge request gitlab-org/gitlab-ce!31852

Back porting Username suggestion API changes

See merge request gitlab-org/gitlab-ce!31986

Initial docs for sidekiq worker with Auto DevOps

Closes gitlab-org/charts/auto-deploy-app#1

See merge request gitlab-org/gitlab-ce!31949

Add documentation for incrementally expand mr diffs

See merge request gitlab-org/gitlab-ce!31878

Resolve "Use new "Expand up" and "Expand down" icons for diff expansion icons"

Closes #66161

See merge request gitlab-org/gitlab-ce!31907

Standardize markdown in /development and /workflow

See merge request gitlab-org/gitlab-ce!31705

Delete trailing whitespace, fix blockquotes, fix note
boxes, with indentation, clean up tables, etc.

Add support for sentry_extra_data in exceptions

See merge request gitlab-org/gitlab-ce!31899

This allows exceptions to advertise their support for sentry
and provide structured data.

Update file row styling

See merge request gitlab-org/gitlab-ce!31884

Improve nplusone spec for PipelinesController#show

See merge request gitlab-org/gitlab-ce!31976

Fix N+1s queries while loading users on the project starrers list

See merge request gitlab-org/gitlab-ce!31984

Remove obsolete CSS and fix icon alignment

See merge request gitlab-org/gitlab-ce!31897

Cache branch and tag names as Redis sets

See merge request gitlab-org/gitlab-ce!30476

Resolve "Update tooltip of "detached" label/state"

Closes #66061

See merge request gitlab-org/gitlab-ce!31917

[CE] Add hooks to sync dev info to Jira using Connect App

See merge request gitlab-org/gitlab-ce!31398

Doc: add project approval rule endpoints

See merge request gitlab-org/gitlab-ce!31455

Backport: Fixed sidebar assignees scrolling bug

See merge request gitlab-org/gitlab-ce!31932

Replace inline scripts in links to prevent default

See merge request gitlab-org/gitlab-ce!31838

Fixed deletion of directories in Web IDE

Closes #64677

See merge request gitlab-org/gitlab-ce!31727

Allow UsageData.count to use count_by:

See merge request gitlab-org/gitlab-ce!30770

Update qa/Dockerfile to be built from the project root context

See merge request gitlab-org/gitlab-ce!31533

Resolve "Discussion "expand"/"collapse" button is only clickable on one side"

Closes #63905

See merge request gitlab-org/gitlab-ce!31730

Clean Sidekiq metrics from multiproc dir on start

See merge request gitlab-org/gitlab-ce!31855

After moving the multiproc dir cleanup into `config.ru`:`warmup`, we
stopped cleaning Sidekiq metrics dir which is not correct.
This MR intended to fix that. More details:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/31668

Merge branch '64630-add-warning-to-pages-domains-that-obtaining-deploying-ssl-certificates-through-let-s-encrypt-can-take-some-time' into 'master'

Resolve "Add warning to pages domains that obtaining/deploying SSL certificates through Let's Encrypt can take some time"

See merge request gitlab-org/gitlab-ce!31765

Remove active_record_sane_schema_dumper gem

Closes #66192

See merge request gitlab-org/gitlab-ce!31963

Update Team labels definition in the Issue Workflow documentation

See merge request gitlab-org/gitlab-ce!31811