Migrate issues and epics Bootstrap tabs to GlTabs

See merge request gitlab-org/gitlab!71175

Allow subgroup deletion total-pages is unknown

See merge request gitlab-org/gitlab!71527

Clean up Vale admin rule for Container registry doc

See merge request gitlab-org/gitlab!70857

Edits to GitLab Kubernetes Agent doc

See merge request gitlab-org/gitlab!71617

Revert "Merge branch 'test-db-load-balance' into 'master'"

See merge request gitlab-org/gitlab!71669

Unquarantine maven tests

See merge request gitlab-org/gitlab!71366

Quarantine epic show spec due to flaky failure frequency

See merge request gitlab-org/gitlab!71673

Revert "Merge branch '300897-add-iteration-arguments-to-board-issue-creation-api' into 'master'"

See merge request gitlab-org/gitlab!71674

E2E: Add preprod environment detection

See merge request gitlab-org/gitlab!71563

Drop Delayed Project Removal column from Namespaces

See merge request gitlab-org/gitlab!71077

Redirect threat_monitoring policies endpoints

See merge request gitlab-org/gitlab!71517

Update codeowners for axils groups

See merge request gitlab-org/gitlab!71626

Allow Quality::TestLevel to have several prefixes

See merge request gitlab-org/gitlab!71644

This reverts merge request !70007

Surface the error for invalid environment creation

See merge request gitlab-org/gitlab!71367

Fix project statistics Uploads

See merge request gitlab-org/gitlab!71370

- with the update of the helper method, update
  the test names as well

- to :container_policy

- remove edit page
- remove new page
- update tests
- remove unused helpers
- move helper files to match standards

- redirect threat monitoring policies endpoints to the
  policies controller
- update tests

Changelog: changed
EE: true

Column has been ignored for several releases so it's now safe
to drop it.

Changelog: removed

Add filtering for confidential issues for GraphQL API

See merge request gitlab-org/gitlab!71355

Run full rspec suite on core backend changes

See merge request gitlab-org/gitlab!71524

This reverts merge request !71212

Connect list app to apollo, enable search

See merge request gitlab-org/gitlab!71280

Edits for docs consistency in Metrics Dashboards

See merge request gitlab-org/gitlab!71596

Don't retry errors when there are no replicas

See merge request gitlab-org/gitlab!71489

Re-organize Environment Action Buttons

See merge request gitlab-org/gitlab!70228

Handle ProjectNamespaces when transfering a project or a group

See merge request gitlab-org/gitlab!70378

Expand template names when tracking inclusion

See merge request gitlab-org/gitlab!71157

Make disabling TerraformNotification banner possible

See merge request gitlab-org/gitlab!71462

Revise UI text for Usage Statistics

See merge request gitlab-org/gitlab!71473

Enable merge requests discussions cache

See merge request gitlab-org/gitlab!71635

Create hand raise lead service

See merge request gitlab-org/gitlab!71629