Rolldown issue and merge request templates in the group hierarchy

See merge request gitlab-org/gitlab!46222

Link GitLab Review Workload Dashboard in Danger Reviewer Roulette

See merge request gitlab-org/gitlab!51459

Just in case folks want more options.

ci: Test low-level database library code against PG12 [RUN ALL RSPEC]

See merge request gitlab-org/gitlab!50862

Restore accidentally removed index

See merge request gitlab-org/gitlab!51438

Updates graphql linter implementation

See merge request gitlab-org/gitlab!50664

* Replaces CiConfig with ::Gitlab::Ci::Lint, rather than using the
YAML Processor
* Adds job needs to the Lint processor
* Adds new fields to the CiConfigJobType
* Updates specs
* Adds docs and schema

Enabled unified diff components by default

See merge request gitlab-org/gitlab!51463

Fix flaky spec when filtering boards with swimlanes

See merge request gitlab-org/gitlab!51542

JiraConnect: Send feature-flag information

See merge request gitlab-org/gitlab!50390

Use `CI_OPEN_MERGE_REQUESTS` environment variable

See merge request gitlab-org/gitlab!51107

Fix halted migrations unpausing

See merge request gitlab-org/gitlab!51326

Add /-/metrics/system endpoint

See merge request gitlab-org/gitlab!51095

While we do publish VM metrics such as GC stats
into Prometheus already, due to sampling and
collecting randomness these are difficult to
use in performance measurements.

Having an endpoint export VM stats directly
from a warm process adds accuracy. It also
allows us to stabilize results e.g. by running
a full GC collection prior to rendering stats.

Revert "Merge branch '35824-Indicate-Reverted-MRs-in-MR-Header' into 'master'"

See merge request gitlab-org/gitlab!51577

Pin dependency @gitlab/eslint-plugin to 6.0.0

See merge request gitlab-org/gitlab!51314

Merge branch '282299-grouping-swimlanes-choice-should-persist-after-board-has-been-edited' into 'master'

Make swimlanes choice persisting after board has been edited [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!51317

Fix terraform language syntax in IDE

See merge request gitlab-org/gitlab!44826

- This changes `ci_pipeline_open_merge_requests` to
  be on by default

Keep latest artifact setting - UI

See merge request gitlab-org/gitlab!49500

Build CI/CD project setting
that allows users to adjust
preference on keeping the lastest
artifact of the pipeline.

Remove `vue_2fa_recovery_codes` feature flag

See merge request gitlab-org/gitlab!51407

Replace invite form on Members page with modal

See merge request gitlab-org/gitlab!49615

Only use top level groups in devops adoption

See merge request gitlab-org/gitlab!51565

Remove `group_members_filtered_search` FF

See merge request gitlab-org/gitlab!51406

Install pry-remote gem

See merge request gitlab-org/gitlab!51231

Filter by reviewer in MergeRequest List API

See merge request gitlab-org/gitlab!49341

Remove obsolete DomContentLoaded EventListener

See merge request gitlab-org/gitlab!51452

Reverts changes in https://gitlab.com/gitlab-org/gitlab/-/merge_requests/45471
whilst also changing the widget polling to not include
the reverted properties in the response.

Correctly handle Gitaly being unavailable in more locations

See merge request gitlab-org/gitlab!51222

Add Vuex to Jira Connect App

See merge request gitlab-org/gitlab!51046

This improves dev experience,
allowing dev to import store directly into the
Vue file and use store and mutations within the component.

Consider DevOps Adoption Report a Beta feature

See merge request gitlab-org/gitlab!51518

This restores the recently-removed feature flag for the DevOps Adoption
Report feature, except now defaulting to false, and adds a "Beta
feature" note to the documentation. This is intended to prepare us to
pivot the feature in the near future, which is likely to involve
breaking changes.