Rename karma job to rake karma

See merge request !9342

Resolve "Left align nav items"

Closes #27934

See merge request !9338

Fix issue where files on a fork could not be edited

Closes #28188

See merge request !9349

UX Guide: Add personas

See merge request !9390

Unify issues search behavior by always filtering when ALL labels matches

Closes #26315

See merge request !8849

GitHub Importer - Find users based on their email address

Closes #15181

See merge request !8958

Pick up option from GDK to disable webpack dev server livereload

Closes #28204

See merge request !9287

Document Timecop usage for time-sensitive tests

See merge request !9383

Remote logout functionality on Authentiq OAuth provider

See merge request !9381

Update GitLab Pages to v0.3.1

See merge request !9387

Added documentation for permalinks to most recent build artifacts

Closes #27361

See merge request !8934

The returned email by the GitHub API is the user's publicly visible
email address (or null if the user has not specified a public email
address in their profile)

Fix wrong line ending [ci-skip]

See merge request !9270

Remove shared example for pagination

See merge request !9377

API: Moved `DELETE /projects/:id/star` to `POST /projects/:id/unstar`

Closes #28328

See merge request !9328

Improve performance of User Agent Detail

See merge request !9129

- Documented how to download single files from most recent artifacts
- Documented how to browse most recent artifacts

Utilize bundler-ready Vue distribution

See merge request !9357

Fix some grammar in the API docs

See merge request !9379

Add link to external documentation of rspec-rails feature specs

See merge request !8973

API: Use POST to (un)block a user

Closes #14596

See merge request !9371

Use grape validation for dates

See merge request !9375

Download snippets with LF line-endings by default

Closes #21240

See merge request !8999