Removed fetching unused properties for subscription

See merge request gitlab-org/gitlab!83053

- users was not used anywhere for addon purchase
- guests used to be used by new subscription but we no longer need it

Add not_connected to Runner status docs

See merge request gitlab-org/gitlab!83096

Look for existing users by email and cache in member add process

See merge request gitlab-org/gitlab!82196

- reduce queries
- add query counter

Changelog: performance

Resolve "Support multiple databases for batched background migrations"

See merge request gitlab-org/gitlab!83109

Abort long running registry migrations

See merge request gitlab-org/gitlab!81938

Enable service ping for error tracking features

See merge request gitlab-org/gitlab!83148

Fix merge request widget extension expand click listener bug

See merge request gitlab-org/gitlab!83114

Handle 404 responses from the container registry import status API

See merge request gitlab-org/gitlab!83070

Allow administrators to change plan limits via the UI

See merge request gitlab-org/gitlab!82521

`Admin Area > CI/CD > Continuous Integration and Deployment` now
has a section to inspect and edit the each CI/CD plan limit.

Changelog: added

Move public access page into user docs

See merge request gitlab-org/gitlab!83172

If we're forcing CI, set package-and-qa manual

See merge request gitlab-org/gitlab!83184

Settings help text spacing fix

See merge request gitlab-org/gitlab!83174

Update spacing of help texts for inputs and checkboxes
on settings pages

Trigger abort request to the registry on long
running migrations.

Add a new client endpoint to abort an import.

Allow additional transitions from one migration_state
to another.

Removes track_error_tracking_activity feature flag. Tracks counts of
unique users who visit the error tracking list or individual errors.

Changelog: added

- Add an option to disable the batched background migrations worker
  via feature flag for CI and Main database

Changelog: added

Relates to https://gitlab.com/gitlab-org/gitlab/-/merge_requests/83109

Move Layout/ArgumentAlignment offences into a separate TODO file

See merge request gitlab-org/gitlab!82600

Merge branch '355996-follow-up-from-bulk-adding-members-needs-to-consider-user-records-as-well-as-the-ids' into 'master'

Create a scope for members by user

See merge request gitlab-org/gitlab!83134

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/355044

Send a notification when a new email is added

See merge request gitlab-org/gitlab!81211

Changelog: added

Add GraphQL API to Destroy Saved Reply

See merge request gitlab-org/gitlab!82643

Fix saving of sort preference in group issues list

See merge request gitlab-org/gitlab!82669

Rename incident_timeline_event_tab FF to incident_timeline

See merge request gitlab-org/gitlab!83078

- fix rubocop exception

This way when we want to run QA for a particular branch, we can

Split Capybara/VisibilityMatcher cop into a separate TODO

See merge request gitlab-org/gitlab!82099

Remove group_ci_cd_analytics_page

See merge request gitlab-org/gitlab!83033

Small change to improve readability wiki specs

See merge request gitlab-org/gitlab!83104

Always show "email issue" button on group/project issues list refactor

See merge request gitlab-org/gitlab!83100

Show the "email issue" button even when there are no issues in the
issues list.

The button will not show when the user is signed out, due
to the check in new_issuable_address.

Behind feature flag `vue_issues_list` defaulted off.