Backport of https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14328

See merge request gitlab-org/gitlab-ce!30003

Remove unused Gitaly feature flags

See merge request gitlab-org/gitlab-ce!30302

CE Port: Extend `MergeToRefService` to create merge ref from an arbitrary ref

See merge request gitlab-org/gitlab-ce!30361

CE Port: Split AutoMergeService interfaces into two `cancel` and `abort`

See merge request gitlab-org/gitlab-ce!30249

Create private merge requests in forks

Closes #58583

See merge request gitlab-org/gitlab-ce!29984

Fix call to removed GitPushService

See merge request gitlab-org/gitlab-ce!30222

Removes EE differences for app/views/profiles/preferences/show.html.haml

Closes gitlab-ee#12553

See merge request gitlab-org/gitlab-ce!30397

Fix divergence graph loading error

Closes #64143

See merge request gitlab-org/gitlab-ce!30393

https://gitlab.com/gitlab-org/gitlab-ce/issues/58583

Update dependency @gitlab/ui to ^5.3.2

See merge request gitlab-org/gitlab-ce!30259

Support note position tracing on an image

See merge request gitlab-org/gitlab-ce!30158

This is to prepare for supporing image type position tracing

Remove now unused KubernetesService methods

See merge request gitlab-org/gitlab-ce!29925

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/64143

Currently, MergeToRefService is specifically designed for
createing merge commits from source branch and target branch of
merge reqeusts. We extend this behavior to source branch and any
target ref paths.

Update SAST.gitlab-ci.yml w/ FAIL_NEVER ENV

See merge request gitlab-org/gitlab-ce!30331

https://gitlab.com/gitlab-org/gitlab-ee/issues/10564

Fix alert creation dropdown menu

Closes gitlab-ee#12572

See merge request gitlab-org/gitlab-ce!30332

Docs: Move gitlab_flow doc images to /img dir

See merge request gitlab-org/gitlab-ce!30389

Clean out workflow directory by moving images
from gitlab_flow doc to /img

CE port of "Require session with smartcard login for Git access"

See merge request gitlab-org/gitlab-ce!30384

Increase GraphQL complexity for fields that make Gitaly Calls

Closes #58409

See merge request gitlab-org/gitlab-ce!28814

Create explicit endpoint - abort.

Remove qa/qa/specs/features/browser_ui/3_create/repository/push_mirroring_over_http_spec.rb from quarantine

Closes gitlab-org/quality/staging#40

See merge request gitlab-org/gitlab-ce!30378

This reverts merge request !25590

Add pgFormatter as a database tooling

See merge request gitlab-org/gitlab-ce!30374

Includes a PostgreSQL syntax beautifier as a database tooling.

Minor spelling errors fixed

See merge request gitlab-org/gitlab-ce!30303

Docs: Fix markdown to reduce number of kramdown warnings (part 2)

See merge request gitlab-org/gitlab-ce!30150

Fixing square brackets, links, etc in:
  merge_requests.md
  vulnerabilities.md
  issues.md
  issues_statistics.md
  pipelines.md
  services.md
  group_milestones.md
  milestones.md
  runners.md
  changelog.md
  issue_workflow.md
  elasticsearch.md
  api_graphql_styleguide.md
  automatic_ce_ee_merge.md
  file_storage.md
  architecture.md
  database_debugging.md
  index.md
  index.md
  frontend_testing.md
  pry_debugging.md
  vue.md
  development_process.md

- Remove Gitaly call check for fields that have a constant complexity
declared
- Add associated test

Fix reviewer roulette for DB reviews

See merge request gitlab-org/gitlab-ce!30300

Stop using two separate lists for the conditions which files require a
database review.

Related discussion:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/30156#note_187732053

Now that KubernetesService can no longer be a DeploymentPlatform we can
remove all kubernetes client code and KubernetesService edge cases.

[Review Apps] Add resource requests and limits to most of the chart resources

See merge request gitlab-org/gitlab-ce!30155