Fix reviewer roulette when no-one is in a category

See merge request gitlab-org/gitlab-ce!27895

Use correct k8s namespace in Prometheus queries

See merge request gitlab-org/gitlab-ce!27812

Disable HTTP for the nginx-ingress Review App service

See merge request gitlab-org/gitlab-ce!27884

This would return `people.size` before, when it should return `nil`.

Fix epics from sub-groups errors on reorder, delete

See merge request gitlab-org/gitlab-ee!11837

Remove pages domain scheduled for removal

See merge request gitlab-org/gitlab-ce!26227

Domain will be removed by verification worker after 1 week
of being disabled

Give reviewer roulette its own header in the docs

See merge request gitlab-org/gitlab-ce!27883

Clarify that reporters can manage boards

Closes #60794

See merge request gitlab-org/gitlab-ce!27616

Docs aren't reviewed using roulette

Closes #61047

See merge request gitlab-org/gitlab-ce!27876

Resolve "ArgumentError: Trait not registered: timeouted"

Closes #11392

See merge request gitlab-org/gitlab-ee!11948

Reviewer roulette via Danger should take OOO status into account

Closes #57652

See merge request gitlab-org/gitlab-ce!27696

Also regenerate gitlab.pot

Fix letter opener gem error: "undefined method `before_filter' for LetterOpenerWeb::LettersController:Class"

See merge request gitlab-org/gitlab-ce!27769

Extract refactoring from !10755

See merge request gitlab-org/gitlab-ee!11515

Refactor LfsImportService and ImportService

See merge request gitlab-org/gitlab-ce!27255

In order to make `LfsImportService` more reusable, we
need to extract the logic inside `ImportService` and
encapsulate it into the service.

Disable method replacement in avatar loading

Closes #60903

See merge request gitlab-org/gitlab-ce!27866

Signed-off-by: Rémy Coutable <remy@rymai.me>

Uninstall cluster applications (backend services)

Closes #60665

See merge request gitlab-org/gitlab-ce!27096

These builder methods are using user provided input inside a public_send
but this is safe to do in this instance because before they are called
we check before calling them that they match an expected application
name.