Bump prometheus-client-mmap to 0.9.8

See merge request gitlab-org/gitlab-ce!30479

Regenerate gitlab.pot file

Closes #12699

See merge request gitlab-org/gitlab-ee!14600

This removes the `project avatar` message

This fixes a critical error where a nil exception would be hit
if an error occurred while logging a Prometheus metric:

https://gitlab.com/gitlab-org/prometheus-client-mmap/merge_requests/36

Resolve "i18n Broken - Boards blank state"

Closes #64260

See merge request gitlab-org/gitlab-ce!30464

Update group statistics when some columns on ProjectStatistics are updated

See merge request gitlab-org/gitlab-ce!30329

Schedules a Namespace::AggregationSchedule worker if some of the project
statistics are refreshed.

The worker is only executed if the feature flag is enabled.

Resolve "Follow-up from "Visual Review Toolbar Docs""

Closes #63362

See merge request gitlab-org/gitlab-ce!30040

Reorganize and better explain what Visual Reviews are

CE Port: Fix race condition of `refs/merge` competing overwrite

See merge request gitlab-org/gitlab-ce!30308

Fix race condition of `refs/merge` competing overwrite

Closes #12562

See merge request gitlab-org/gitlab-ee!14495

Use Rugged if we detect storage is NFS and we can access the disk

See merge request gitlab-org/gitlab-ce!29725

Reduce N+1 queries in MergeRequestsController#ci_environment_status

See merge request gitlab-org/gitlab-ce!30224

Upgrade prometheus-client-mmap to 0.9.7

See merge request gitlab-org/gitlab-ce!30430

Remove a high cardinality Prometheus metric

See merge request gitlab-org/gitlab-ce!30122

Add lint rule that headings must increment one level at a time

See merge request gitlab-org/gitlab-ce!30376

Also fixes instances in Markdown that broke the rule.

Starting a new discussion only on line without Draft note created on it

See merge request gitlab-org/gitlab-ce!30413

- fixed attribute to be not hyphenated
- applied parallel diffs view on CE
- separated left and right drafts
- added fallback for hasDrafts

Remove minimum required characters for fuzzy search if no trigram is used

See merge request gitlab-org/gitlab-ce!29810

Starting a new discussion only on line without Draft note created on it

Closes #12632

See merge request gitlab-org/gitlab-ee!14569

- fixed attribute to be hyphenated
- applied hasDraft to parallel view
- added fallback to hasDraft
- fixed type for draft to be parallel
- fixed parallel diff view
- added a changelog entry
- separated left and right drafts

As a workaround for https://gitlab.com/gitlab-org/gitlab-ce/issues/64116

Docs: Changing badges to use parentheses not brackets

See merge request gitlab-org/gitlab-ce!30439