Instrument CI template usage across projects

See merge request gitlab-org/gitlab!50481

Uses Redis HLL counters to track the number of distinct projects that
run pipelines with include:template for a few templates of interest.

The tracking is behind a common feature flag so that it can all be
turned off at once if there are performance concerns.

See https://gitlab.com/gitlab-org/gitlab/-/issues/219457

Docs: make the examples consistently use "<your_access_token>"

See merge request gitlab-org/gitlab!51045

Docs: document default values for create variables API

See merge request gitlab-org/gitlab!51041

Docs: improve documentation example in styleguide

See merge request gitlab-org/gitlab!51039

Update Gitaly version

See merge request gitlab-org/gitlab!51280

Geo Node Status 2.0 - Init

See merge request gitlab-org/gitlab!50799

This change introduces the beginning
of the new UI for Geo Nodes Status.

This change is behind the :geo_nodes_beta
feature flag.

After our full rollout these files will take
over the current Geo Node Status view.

For now we plan to roll it out on a seperate route
that will for a time exist along side the normal
route before taking it over.

More can be read about this approach on the epic:
https://gitlab.com/groups/gitlab-org/-/epics/4712

Use backend code quality diff for MR widget: expose diff on MR widget entity, push feature flag to frontend

See merge request gitlab-org/gitlab!50986

Update Gitaly version

See merge request gitlab-org/gitlab!51275

Fix minor error in JavaScript style guide docs

See merge request gitlab-org/gitlab!51167

Update development documentation for Gitaly

See merge request gitlab-org/gitlab!49236

I'm currently working on a change that cuts across both Gitaly and
GitLab. It's been a while since I've done this, and I ran into a couple
of issues that weren't spelled out in the docs. Here's an update.

Improve self-managed subscription docs

See merge request gitlab-org/gitlab!50674

Add timeout of 300 to allow Pages job to complete

See merge request gitlab-org/gitlab!51234

Add space after an icon in metrics button

See merge request gitlab-org/gitlab!51043

Replace prepend-top-20 in ci variables

See merge request gitlab-org/gitlab!48506

Edit pipeline subscriptions UI text

See merge request gitlab-org/gitlab!51177

Enable collect_package_events_redis by default

See merge request gitlab-org/gitlab!50092

Add better way to load EE specific pipelines for Bulk Imports

See merge request gitlab-org/gitlab!50991

Quote Vale placeholder text

See merge request gitlab-org/gitlab!51050

[RUN AS-IF-FOSS] Add basic reviewers quick actions

See merge request gitlab-org/gitlab!46358

This is mostly a copy of the /assign, /unassigns,
commands. One additional item is checking if a
potentially assigned user has permissions to
review the MR.

Documentation - fix typo

See merge request gitlab-org/gitlab!51013

Add usage ping for generic metrics

See merge request gitlab-org/gitlab!50790

Clarify pre-filled variables require description, line 136

See merge request gitlab-org/gitlab!50554

docs: Add instructions to build a docker image with kaniko on a runner behind an http(s) proxy.

See merge request gitlab-org/gitlab!48022

Support .gitlab-ci.yml static validation in projects in sub-groups

See merge request gitlab-org/gitlab!51106

Add note to conan docs about known issue

See merge request gitlab-org/gitlab!51176

Extend MergeRequestFinder to search by squash and merge commits

See merge request gitlab-org/gitlab!49968

Document fields of the gitlab_standard Snowplow schema

See merge request gitlab-org/gitlab!51149

Debian Group and Project Distributions

See merge request gitlab-org/gitlab!49405