API for user groups count

See merge request gitlab-org/gitlab!44069

Displays the total number of authorized groups
for individual users in the admin dashboard.

Add feature categories, Part 5

See merge request gitlab-org/gitlab!46478

Add documentation about registry mirror in dind

See merge request gitlab-org/gitlab!46241

Docker Inc is rolling out new [terms of
service](https://www.docker.com/pricing/resource-consumption-updates)
which will introduce rate limits on `docker pull` from DockerHub for
anonymous users.

Users can already set a DockerHub mirror to not reach these limits
when running CI jobs using the Docker executor. However when they use
the `dind` service to build their images this won't use the registry
mirror because it needs to be explicitly configured for the daemon.

closes https://gitlab.com/gitlab-org/gitlab-runner/-/issues/27171

Only initialise metrics for the most common feature categories

See merge request gitlab-org/gitlab!46558

Rename `open*` release links to `opened*` in GraphQL endpoint

See merge request gitlab-org/gitlab!46497

Expand Diff File collapsed UI to be significantly more obvious

See merge request gitlab-org/gitlab!46286

- Expand the collapsed file body vertically
- Color the collapsed file body orange
- Expand the only-blob-available body vertically
- Color the only-blob-available body orange
- Convert the control to expand collapsed files into a button

Improve remaining work metrics for deleted objects worker

See merge request gitlab-org/gitlab!46154

This adds a feature category to API classes from
::API::ProjectSnapshots -> ::API::Wikis

Add ci_new_artifact_file_reader FF again

See merge request gitlab-org/gitlab!46552

This is a revert commit of b5c271db

Implement fallback for Vulnerability#dismissed_at

See merge request gitlab-org/gitlab!46378

Most feature categories aren't used at all yet, even on GitLab.com. This
meant we generated a huge amount of series that would never change. As a
compromise between initialising nothing (and having gaps, plus
unpredictable memory usage in Prometheus) and initialising
everything (explosion in number of series), we only initialise for the
top five categories as of today, plus the default category of `unknown`.

The top five categories do include `not_owned`, but that's probably OK.

Covarege fuzzing - Fix typo in help path

See merge request gitlab-org/gitlab!46527

Pass environment to check threads

See merge request gitlab-org/gitlab!46363

This ensures the git environment is passed to the
parallel check threads.

Add feature categories to endpoints, part 4

See merge request gitlab-org/gitlab!46470

Refactor coverage badge spec

See merge request gitlab-org/gitlab!46400

Clarify that external users cannot access all internal

See merge request gitlab-org/gitlab!46087

for Clarify that external users cannot access all internal

Lazy authorization for GraphQL types

See merge request gitlab-org/gitlab!45263

This promise abstracts over a few different kinds of laziness we have,
without coupling super tightly to the GitlabSchema.

Fix typo in MR CSV export

See merge request gitlab-org/gitlab!46354

Fixes a reference to merge_requests in an
email template.

Merge branch '229300-migrate-bootstrap-button-to-gitlab-ui-glbutton-in-app-assets-javascripts-vue_shared' into 'master'

Migrate button to GlButton in …/markdown/toolbar.vue

See merge request gitlab-org/gitlab!46041

Migrating buttons in Vue and also HAML for parity

Fix ClusterReindexingService infinite loop

See merge request gitlab-org/gitlab!46224

Refactor echo resolver

See merge request gitlab-org/gitlab!46533

Fix Vue Labels Select dropdown keyboard scroll

See merge request gitlab-org/gitlab!43874

Add ContainerRepositories API

See merge request gitlab-org/gitlab!46495

- use current_user method
- add GraphQL type
- add a field options test
- refactor test

Synch dismissal information between vulnerabilities and findings

See merge request gitlab-org/gitlab!46141

Define a new home page for pipeline authoring

See merge request gitlab-org/gitlab!45515

This change adds a new page and menu item for the pipeline authoring
page behind the feature flag `:ci_pipeline_authoring_page`. It adds the
boilerplate for adding Vue scripts into the page.

Updated feature tests that check for an "Edit" link, so they
can be more precise.

Resolve "Follow-up from "Add Sample Data" - Move clear_consumed_relations logic to main consume_relation method"

See merge request gitlab-org/gitlab!45754