Add helpers to init GlToggle instances

See merge request gitlab-org/gitlab!80293

This adds a shared HAML partial as well as a Javascript that can be used
to instantiate GlToggle instances in HAML views.
The pages that render the partial must import the initToggle helper and
call it with the appropriate DOM node.

Fix use of ActiveRecord::Base in RepositoryCheck

See merge request gitlab-org/gitlab!80432

Update instructions for adding a member/group

See merge request gitlab-org/gitlab!80618

Owners of personal projects to have OWNER access level

See merge request gitlab-org/gitlab!78193

Owners of personal projects are displayed as maintainers in the members
page. This change fixes inconsistency for new projects. It is behind
the personal_project_owner_with_owner_access feature flag.

Update documentation with the details of Corpus management

See merge request gitlab-org/gitlab!77430

Default on :cluster_vulnerabilities feature flag

See merge request gitlab-org/gitlab!78140

Use using_connection similar to how JobCoordinator does it

See merge request gitlab-org/gitlab!80351

Remove prohibit_hexadecimal_branch_names feature flag

See merge request gitlab-org/gitlab!80603

Improve branch defs in repository branch API

See merge request gitlab-org/gitlab!80505

Allow spawning metrics_server instead of forking into it

See merge request gitlab-org/gitlab!80191

This provides better memory use for Puma, and we
will require this for running a non-Ruby server
in the future.

This does not actually start the server for Puma
yet.

Change opened to created

See merge request gitlab-org/gitlab!80378

Fix metric keys changing with switch to Ci connection

See merge request gitlab-org/gitlab!80354

Upgrade to Rails v6.1.4.6

See merge request gitlab-org/gitlab!80579

Add warning notification in settings > monitor page

See merge request gitlab-org/gitlab!80696

Docs for logging visibility and deprecations

See merge request gitlab-org/gitlab!79944

We should try to improve this we don't have to sprinkle
using_connection in various places

ci: Bump all global cache keys for Debian bullseye

See merge request gitlab-org/gitlab!80656

Roadmap settings - Include subgroup in group milestones

See merge request gitlab-org/gitlab!80685

cluster_vulnerabilities is now default in 14.8.

- change default from false to true

Changelog: changed

Doc updates for SAST/SD rule overrides

See merge request gitlab-org/gitlab!80567

Doc updates for SAST & Secret-Detection Custom Rule overrides

Remove dependency scanning variable

See merge request gitlab-org/gitlab!79575

Depreciation of oauth tokens with no expiry

See merge request gitlab-org/gitlab!79178

Fix merge request tabs background leakage

See merge request gitlab-org/gitlab!80612

Issue: https://gitlab.com/gitlab-org/gitlab/-/issues/343197
Changelog: fixed

Improve access token wording for deprecation

See merge request gitlab-org/gitlab!80569

This also updates the Gemfile.lock to contain the rainbow gem,
which was added to Gemfile earlier.

@rails/actioncable and @rails/ujs likely haven't changed, but we
should make the frontend versions consistent with the Rails backend
version.

* Diff: https://github.com/rails/rails/compare/v6.1.4.4...v6.1.4.6

Relates to https://gitlab.com/gitlab-org/gitlab/-/issues/352659

Changelog: security

Deprecate legacy Gitaly config methods

See merge request gitlab-org/gitlab!80545