This couples the code that transitions the `MergeRequest#merge_status`
and refs/merge-requests/:iid/merge ref update.

In general, instead of directly telling `MergeToRefService` to update
the merge ref, we should rely on `MergeabilityCheckService` to keep
both the merge status and merge ref synced. Now, if the merge_status is
`can_be_merged` it means the merge-ref is also updated to the latest.

We've also updated the logic to be more systematic and less user-based.

Revert "Merge branch 'js-i18n-board-store' into 'master'"

See merge request gitlab-org/gitlab-ce!28977

Reset merge status from mergeable MRs

See merge request gitlab-org/gitlab-ce!28843

Add hover and focus to "Attach a file"

Closes #61339

See merge request gitlab-org/gitlab-ce!28682

Adds migrations to reset the merge_status of opened,
mergeable MRs. That's required by
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28513
so we're able to sync the status update along merge-ref,
without leaving MRs with a stale merge-ref.

Removes project_auto_devops#domain column

Closes #56959

See merge request gitlab-org/gitlab-ce!28574

Update 'committer restriction' push rule name

See merge request gitlab-org/gitlab-ce!28994

Move some project routes under - scope

See merge request gitlab-org/gitlab-ce!28830

Change collapse icon size to size of profile picture

Closes #61988

See merge request gitlab-org/gitlab-ce!28512

Add API support for committing changes to different projects in same fork network

Closes #50850

See merge request gitlab-org/gitlab-ce!27915

This extends POST#:id/repository/commits to allow the optional parameter
`:start_project`, which will allow targeting other projects besides the
one derived from `:id`.

Resolves https://gitlab.com/gitlab-org/gitlab-ce/issues/50850

Upgrade Gitaly to v1.43.0

See merge request gitlab-org/gitlab-ce!28867

Add group-level email routing

See merge request gitlab-org/gitlab-ce!25299

Fix typo

See merge request gitlab-org/gitlab-ce!28939

Fix emoji picker popup is not always fully visible

Closes #60987

See merge request gitlab-org/gitlab-ce!28984

- Select notification email by walking up group/subgroup path
- Add settings UI to set group email notification address
- Add tests

Add logging to GraphQL

Closes #59587

See merge request gitlab-org/gitlab-ce!27885

Remove legacy artifact related code

Closes #58595

See merge request gitlab-org/gitlab-ce!26475

Fix participants list padding

Closes #62432

See merge request gitlab-org/gitlab-ce!28873

Updated the padding to our standard size

Docs: Convert links in various docs to relative

See merge request gitlab-org/gitlab-ce!28967

Docs: Convert remaining links in /user to relative

See merge request gitlab-org/gitlab-ce!28964

Docs: Add introduced column to table in Personal Access Tokens doc

Closes #60531

See merge request gitlab-org/gitlab-ce!28874

Docs: Finish changing links to relative in user/project (part 2)

See merge request gitlab-org/gitlab-ce!28934