Project Settings General Headers (h4 elements) expand/collapse on
mouse-click / tap, like using the Expand/Collapse button. Other h4
headers in other Project Settings pages do not expande/collapse on
mouse-click / tap, but only using the Expand/Collapse button. This may
seem inconsistent to the user.

The h4 headers of Project Settings General get the expand/collapse
behavior through classes settings-title, js-settings-toggle and
js-settings-toggle-trigger-only.

This MR adds classes settings-title, js-settings-toggle and
js-settings-toggle-trigger-only to the h4 headers in Project Settings
Repository Protected tags. This enables the expand/collapse behavior on
mouse-click / tap for the h4 headers.

Update Gitaly version

See merge request gitlab-org/gitlab!55223

Add remove button to billable members

See merge request gitlab-org/gitlab!54458

Add new cmp to the SubscriptionSeats cmp

Add loading indicator to "Update username" button in account settings

See merge request gitlab-org/gitlab!53142

Awards handler: replace jquery scrolling with native version

See merge request gitlab-org/gitlab!55157

Allow to filter requirements by missing status

See merge request gitlab-org/gitlab!54711

Revamp predefined variables page

See merge request gitlab-org/gitlab!53119

Split merge request variables and external pull request
variables into their own tables. Also makes all the language
parallel, aligning grammar and terminology.

Cache /search/count requests in the browser

See merge request gitlab-org/gitlab!55036

Make group name requirements up-tp-date

See merge request gitlab-org/gitlab!54848

Improve iteration group by label UX

See merge request gitlab-org/gitlab!54708

In the iteration report when grouping by labels, make
it easier to remove labels. Also update the empty state text
for clarity.

Correct use of pbcopy

See merge request gitlab-org/gitlab!55026

Replace use of GFM with GitLab Flavored Markdown

See merge request gitlab-org/gitlab!55180

Replace GFM with GitLab Flavored Markdown wording.

Major revisions of Mattermost page

See merge request gitlab-org/gitlab!54995

Filter requirements without test reports on GraphQL

Change usage of CI/CD variables terminology in development docs

See merge request gitlab-org/gitlab!55144

Make sure environment variables are referred to as
CI/CD variables or environment variables, as needed

Record onboarding action for issue creation

See merge request gitlab-org/gitlab!53611

Fix badge to premium self in template repo doc

See merge request gitlab-org/gitlab!55189

Fix argument type for PopulateUuidsForSecurityFindings and reschedule

See merge request gitlab-org/gitlab!55097

Refactor daily coverage finder dates

See merge request gitlab-org/gitlab!54948

This commit moves our business logic to fetch daily coverage data
by dates in our new finder. We will now use default dates in case
our params being sent by the frontend are nil.

Enable `nakayoshi_fork` by default

See merge request gitlab-org/gitlab!54688

Remove unused class in mini pipeline graph

See merge request gitlab-org/gitlab!54936

Better error message when import fails due to backend validation

See merge request gitlab-org/gitlab!54827

Change cron to run periodic authorization recalculate every 2 weeks

See merge request gitlab-org/gitlab!55166

This records an onboarding progress action for a namespace when an issue
got created.

Fix disabled copy to clipboard and view comments buttons tooltips

See merge request gitlab-org/gitlab!55080

Wrap disabled copy to clipboard button
tooltip by wrapping the button in a
container that attaches to the tooltip

Add mail templates for changes in MR draft status

See merge request gitlab-org/gitlab!54870

Move iteration model to EE

See merge request gitlab-org/gitlab!52888

Merge branch 'ck3g-remove-MergeRequestAssigneesMigrationProgressCheck-background-migration' into 'master'

Remove MergeRequestAssigneesMigrationProgressCheck background migration

See merge request gitlab-org/gitlab!54943