Separation of concern

Indexing done in background job

A project’s db and repo are indexed as one unit.

Add elastic_full_index queue as central queue to
all full index related jobs.

Fix editing issues and MRs with NULL lock_version

See merge request gitlab-org/gitlab-ce!28145

Refactor and improve Geo::LogCursor and tests

Closes #11092

See merge request gitlab-org/gitlab-ee!12276

Merge branch '11505-broken-master-lint-duplicatemethods-method-clusterablepresenter-clusters_path-is-defined-at-both-app-presenters-clusterable_presenter-rb' into 'master'

Resolve "Broken master: Lint/DuplicateMethods: Method ClusterablePresenter#clusters_path is defined at both app/presenters/clusterable_presenter.rb"

Closes #11505

See merge request gitlab-org/gitlab-ee!12339

Upgrade GitLab UI to 3.10.0

See merge request gitlab-org/gitlab-ce!28140

Fix issuables state_id nil when importing projects from GitHub

Closes #57906

See merge request gitlab-org/gitlab-ce!28027

Issues and merge requests imported from GitHub are having state_id
set to null. This fixes the GitHub project importer and schedule
migrations to fix state_id.

Add close_select2 method to select2_helper

See merge request gitlab-org/gitlab-ce!27981

Fetch all available groups in MR approval rule form

Closes #11194

See merge request gitlab-org/gitlab-ee!12096

Add Mayra Cabrera to .gitlab/codeowners

See merge request gitlab-org/gitlab-ce!28131

Per the second step of:
https://gitlab.com/gitlab-com/www-gitlab-com/issues/3351

Update dependency @gitlab/svgs to ^1.60.0

See merge request gitlab-org/gitlab-ce!27842

Support creating a child epic from API

See merge request gitlab-org/gitlab-ee!11064

Aligns the play button for stages

Closes #61469

See merge request gitlab-org/gitlab-ce!28124

EE Backport: Support Prometheus for group-level clusters (backend)

See merge request gitlab-org/gitlab-ee!12115

Tweak cluster helper and refactor its specs.

It also make it more efficient

Support Prometheus for group-level clusters (backend)

See merge request gitlab-org/gitlab-ce!27995

Tweak cluster helper and refactor its specs.

- move code checking if epics can be linked
  from EpicLinks::CreateService to Epic model

Improve scheduling of mirror updates to reduce frequency of database queries

See merge request gitlab-org/gitlab-ee!11217

Move code from EpicsHelper to a presenter

Closes #8948

See merge request gitlab-org/gitlab-ee!10849

**Note:**
- It resolves this by passing `all_available` to the groups request
- Also adds feature spec

Move the build-qa-image to the test stage

See merge request gitlab-org/gitlab-ce!28122