With git v2.31.0, several new features have been introduced which Gitaly
wants to make use of:

    - Passing git configuration via a new set of enviroment variables
      `GIT_CONFIG_COUNT`, `GIT_CONFIG_KEY_$n` and `GIT_CONFIG_VALUE_$n`.
      This allows us to configure credentials without leaking them via
      the command line.

    - Atomic fetches, which allow us to make use of transactions when
      fetching many references via git-fetch(1).

    - A performance optmization for fetches from a repository which has
      a huge amount of references.

Gitaly will thus bump the minimum required git version to v2.31.0. As a
preparatory step, this commit updates GitLab to start requiring this
version.

Enable Layout/SpaceAfterColon cop for HAML

See merge request gitlab-org/gitlab!58564

Merge branch '299489-over-10-of-graphql-descriptions-are-missing-pipeline_status_enum' into 'master'

Add descriptions to PipelineStatusEnum

See merge request gitlab-org/gitlab!57876

Update yarn lockfile

See merge request gitlab-org/gitlab!58857

Add explanation of `value` field in DORA 4 API response

See merge request gitlab-org/gitlab!58785

docs: Update the Redis version required for Merge Trains

See merge request gitlab-org/gitlab!58839

E2E test pipeline for group owned project subscription

See merge request gitlab-org/gitlab!57180

Update doc for Redis version shipped with Omnibus

See merge request gitlab-org/gitlab!58840

Externalise strings in runners/edit.html.haml

See merge request gitlab-org/gitlab!58315

Update fork e2e tests for new UI

See merge request gitlab-org/gitlab!58207

Rename subject to wrapper

See merge request gitlab-org/gitlab!58817

Support reaction emogi for GlFilteredSearch

See merge request gitlab-org/gitlab!58835

Update dependency url-loader to v4

See merge request gitlab-org/gitlab!58806

Update dependency file-loader to v6

See merge request gitlab-org/gitlab!58798

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Update source installations for Gitaly's Git

See merge request gitlab-org/gitlab!58632

Add troubleshoot section

See merge request gitlab-org/gitlab!58591

Delete all issuable todos asynchronously when issuable is destroyed [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!57830

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Make epics filterable by reaction emoji on epics list and roadmap

Update Split size recommendation

See merge request gitlab-org/gitlab!58713

Remove cached_api_merge_request_version FF [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!58670

Resolve "Index namespaces parent_id, id"

See merge request gitlab-org/gitlab!58220

Fix project access token creation group settings link

See merge request gitlab-org/gitlab!58686

Externalize strings in shared/_omniauth_box.html.haml

See merge request gitlab-org/gitlab!58281

Update gitlab-experiment to version 0.5.3

See merge request gitlab-org/gitlab!58693

SSH key expiring soon email notification

See merge request gitlab-org/gitlab!58171

https://gitlab.com/gitlab-org/gitlab/-/issues/322637

Move CI related paths to cached MR widget

See merge request gitlab-org/gitlab!58711

Datadog integration only available at project level

See merge request gitlab-org/gitlab!58702

Track epic labels change action on usage ping

See merge request gitlab-org/gitlab!56571