Drive container registry migration phase 1 with Rails FFs [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!63907

Adds a series of FFs to control and gradually increase the number of
new container repositories that will use the upcoming container
registry metadata database for GitLab.com.

These feature flags will then be used to modify the JWT tokens served
by Rails to clients whenever they want to interact with the registry.
The registry will then read the information within those tokens and
decide if a new repository should use the database or not.

Document how to config Prometheus when deploying from source code

See merge request gitlab-org/gitlab!66111

[Devops Adoption] Remove temporary feature flags

See merge request gitlab-org/gitlab!65544

Change upgrade path from 14.0.3 to 14.0.5

See merge request gitlab-org/gitlab!66107

Immediately show parent row

See merge request gitlab-org/gitlab!66176

Refine Has pipeline status check in E2E specs

See merge request gitlab-org/gitlab!65574

Escalation policies documentation

See merge request gitlab-org/gitlab!63991

Update oncall schedule component markup

See merge request gitlab-org/gitlab!66070

Update security_configuration_redesign_ee details

See merge request gitlab-org/gitlab!66155

Pin ruby alpine image version

See merge request gitlab-org/gitlab!66128

Enable pipeline_editor_branch_switcher by default

See merge request gitlab-org/gitlab!61793

This change enables users of the Pipeline Editor to select the branch to work on when editing the CI YAML file of their project.

Changelog: added

Fix epic list rendering when user is logged out

See merge request gitlab-org/gitlab!66098

Add feature flag for increasing page size

See merge request gitlab-org/gitlab!66174

Hides the merged YAML tab content when a non-default branch is selected

See merge request gitlab-org/gitlab!65972

potentially incorrect. This issue is being addressed elsewhere, but this
solution hides the tab when editing on the non-default branch.

It's a temporary solution that should be reverted as soon as the merged
YAML functionality works correctly across multiple branches.

Change style of add button on License Compliance page

See merge request gitlab-org/gitlab!66000

Correct title for DRI for customer critical merge requests

See merge request gitlab-org/gitlab!66177

Introduce escalation policies [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!64101

Rubocop rule to prevent AR::Base.connection [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!64937

Add a runner cost factor for new public projects

See merge request gitlab-org/gitlab!65155

This commit adds a runner minutes cost factor for public projects in new
namespaces. "New" is defined as "after July 17, 2021".

* Renames Ci::Runner#minutes_cost_factor to #cost_factor_for_project and
  updates it to take a project
* Adds Ci::Minutes::CostFactor#for_project

https://gitlab.com/gitlab-org/gitlab/-/issues/330581

Changelog: changed
EE: true

Shows the parent row immediately.
Instead of waiting for loading to be completed.

Changelog: performance

Fix embedded snippets display issues on mobile

See merge request gitlab-org/gitlab!65685

https://gitlab.com/gitlab-org/gitlab/-/issues/334621

Changelog: fixed

Update URLs in the datadog integration

See merge request gitlab-org/gitlab!66093

Move Entities::JobRequest under Ci namespace

See merge request gitlab-org/gitlab!66078

Correct check for displaying SubEpic counts on boards

See merge request gitlab-org/gitlab!65756

Fix locally incompatible Dangerfile

See merge request gitlab-org/gitlab!66136

Fix the docs warning from vale latin term rule

See merge request gitlab-org/gitlab!66145