For Gitaly developers, Rails was a required codebase to change when
working with feature flags. That was great for our throughput numbers,
but not a great change to make. With this change, each Gitaly feature
flag will be detected and send to the Gitaly server by default.

Given this change relies on a full set of the persisted feature flags,
the potentially stale cache is used. This reduces load on the database
server, and given on GitLab.com has many nodes this would still give the
illusion of starting to use the feature flag right away. For our
customers the impact is larger, as they might need to wait upto a
minute, though on average 30s, for a feature flag to take effect.

Don't run rspec for QA only changes

Closes #204735

See merge request gitlab-org/gitlab!24778

Remove reliable tag from specific test

See merge request gitlab-org/gitlab!24779

Docs: Add search support for protected branches API

See merge request gitlab-org/gitlab!24138

Update last_activity_on field on every REST API request

See merge request gitlab-org/gitlab!21725

It updates User#last_activity_on, on every API request
when user is logged in and last_activity_on is a date
earlier than today

Rename `HamService.mark_as_ham!` to `execute`

See merge request gitlab-org/gitlab!24650

Fix rails 6 content type deprecation warnings

See merge request gitlab-org/gitlab!24680

Port `trigger` keyword to Core (3/4) - move downstream pipeline creation

See merge request gitlab-org/gitlab!24391

Move most of the model and specs

Remove whitespace from repository controls

Closes #201755

See merge request gitlab-org/gitlab!24350

DEPRECATION WARNING: Rails 6.1 will return Content-Type header without
modification. If you want just the MIME type, please use `#media_type`
instead.

Explain cron-workers that don't need context

See merge request gitlab-org/gitlab!24494

These workers don't need context because they don't operate scoped to
a user, namespace or project.

Remove unused usage_ping partial

See merge request gitlab-org/gitlab!24694

Nuget package content service

See merge request gitlab-org/gitlab!24290

Resolve "Migrate '.fa-spinner' to '.spinner' within 'app/views/users'"

See merge request gitlab-org/gitlab!24672

Fix merge train unnecessarily retries pipeline by a race condition

Closes #196133

See merge request gitlab-org/gitlab!24566

Improve conan packages code quality

See merge request gitlab-org/gitlab!24647

Add development documentation on worker weights

See merge request gitlab-org/gitlab!24689

Deprecate GET /admin/application_settings route

Closes #43659, #43658, and #43657

See merge request gitlab-org/gitlab!22252

Create and write to deployment_clusters table

See merge request gitlab-org/gitlab!24235

Fix a flaky example in pipelines_controller_spec

See merge request gitlab-org/gitlab!24597

Unquarantine Geo push tests

Closes #201948

See merge request gitlab-org/gitlab!24578

Failures were happening due to issue with Geo
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/24498

Introduce project_settings table

See merge request gitlab-org/gitlab!19761

Don't render mermaid diagrams in search result

Closes #35962

See merge request gitlab-org/gitlab!23033

Support for table of contents (TOC) in markdown files and issue / MR descriptions

Closes #21901

See merge request gitlab-org/gitlab!24196

`[[_TOC_]]` now gets converted for normal GDM markdown

Resolve "Credentials inventory for group managed accounts"

Closes #38133

See merge request gitlab-org/gitlab!23944

Ignore file_type in Packages::PackageFile

See merge request gitlab-org/gitlab!24534

Run quarantine and pg10 for code changes only on master

Closes #204641

See merge request gitlab-org/gitlab!24766

Blob viewer switcher

See merge request gitlab-org/gitlab!24374

Whenever a blob has richViewer available, the switcher will be shown
to switch between the simple and rich viewers

3/4 components constituting the Blob File header component

See https://docs.microsoft.com/en-us/nuget/api/package-base-address-resource
Update finders to support a case insensitive mode
Add relevant presenter for package versions

This MR updates all the spinners on the public users page.
This includes clicking the calendatr and navigating tabs.

Fix service desk settings not showing saved Email Display Name

See merge request gitlab-org/gitlab!24681