This migration was just introduced in
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/59836 .

After watching this migration running in production we can see that we
can make it run faster. The numbers here also match what we used in
`AddPermissionsDataToNotesDocuments` so should be safe.

I've also changed it to use the `ProcessInitialBookkeepingService` which
is basically just moving the work into a different queue. We have 2
queues for indexing work in Elasticsearch and the "initial" queue is for
newly created projects/imported projects. It gets much less traffic than
the so called "incremental" queue and therefore it's safer to put
backfill migrations into this queue. We actually should have used this
queue to begin with but switching it now is perfectly fine.

Changelog: changed

Return an appropriate error when removing billable members

See merge request gitlab-org/gitlab!60404

Switch docs to mention global Redis HLL FF

See merge request gitlab-org/gitlab!60329

Add issue template for Audit Event Proposal

See merge request gitlab-org/gitlab!60531

Update testcase link 877 to new test case

See merge request gitlab-org/gitlab!60548

Add docs for semgrep vulnerability severities

See merge request gitlab-org/gitlab!60457

Document Praefect failover_election_strategy as a string

See merge request gitlab-org/gitlab!60503

Update Usage Ping docs Redis HLL event names

See merge request gitlab-org/gitlab!60474

Keep Search Scope Tab Order Consistent

See merge request gitlab-org/gitlab!60319

Add warning about running git gc or prune in pool repositories

See merge request gitlab-org/gitlab!60373

Update metrics_dictionary.md

See merge request gitlab-org/gitlab!59947

Clear add schedule form between creation

See merge request gitlab-org/gitlab!60417

Update settings api table

See merge request gitlab-org/gitlab!60459

Fix RSpec/EmptyLineAfterFinalLetItBe for ee/spec/features/groups

See merge request gitlab-org/gitlab!58398

Upgrade TipTap to v2

See merge request gitlab-org/gitlab!60006

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/60006

We reached the comment limit on the previous testcase issue so
we've updated the link to point to a new issue in lieu of the
script that removes all but the last 500 comments because it
isn't ready just yet.

Clarify notification emails docs

See merge request gitlab-org/gitlab!60293

Fix RSpec/EmptyLineAfterFinalLetItBe for ee/spec/services/award_emojis

See merge request gitlab-org/gitlab!58356

Destroy epic board list

See merge request gitlab-org/gitlab!58719

Geo Node Status 2.0 - GitLab UI Cleanup

See merge request gitlab-org/gitlab!60421

Update dependency core-js to ^3.11.1

See merge request gitlab-org/gitlab!60529

Bump capybara gem version [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!60532

Add assignee column to threat alert list

See merge request gitlab-org/gitlab!60340

- add dashes if not issue is assigned
- add dashes if no one is assigned
- update tests

Changelog: added

New service to add spent time to MRs

See merge request gitlab-org/gitlab!60043

When DELETING a user, warn Admin user is part of an on-call schedule

See merge request gitlab-org/gitlab!60295

Add gl-form-input class for fields in gitlab import page

See merge request gitlab-org/gitlab!58304

Add missing content to RubyGems doc

See merge request gitlab-org/gitlab!59888

Allow the product intelligence Dangerfile to work locally and ensure the correct labels are added in product intelligence Dangerfile

See merge request gitlab-org/gitlab!60481