Updated 'milestone' param to 'milestones'.
Updated payload examples accordingly.

Added tests for Create and Update release services.
Fixed DestroyService release rspec test.

Updated models to set up the new relationship.
Updated spec files and fixtures as well.

Added migration to remove id column from table.
Removed uniqueness validation on MilestoneRelease
since the index over the two foreign_key plays
the same role.

Updated Release model and its spec file.
Updated Milestone model and its spec file.

Remove Ruby elasticsearch repository indexer

See merge request gitlab-org/gitlab!15641

Add review app cluster health troubleshooting guidance

See merge request gitlab-org/gitlab!16520

Fix all instances of no-unused-vars

See merge request gitlab-org/gitlab!16684

Migrate approvals_before_merge column to a rule

See merge request gitlab-org/gitlab!16121

Set default http status of a successful ServiceResponse

See merge request gitlab-org/gitlab!16608

Docs: update Time Tracking

See merge request gitlab-org/gitlab!16627

Update "slash commands" to "quick actions"

Fix analytics dropdown deselect bug

See merge request gitlab-org/gitlab!16778

Disable interruptible pipeline feature flag by default

See merge request gitlab-org/gitlab!16786

Fix naming of constant

See merge request gitlab-org/gitlab!16769

Allow Danger commit_messages rule to work locally

See merge request gitlab-org/gitlab!16593

Avoid Devise "401 Unauthorized" responses

Closes #29155

See merge request gitlab-org/gitlab!16519

Update Dep. Scanning supported languages

See merge request gitlab-org/gitlab!16614

Remove a note saying that Dependency Scanning for Python
is limited to requirements.txt files, since setup.py
is also supported.

Add restricted user/group protected branch test

Closes gitlab-org/quality/testcases#117

See merge request gitlab-org/gitlab!16358

Makes configuring projected branch roles compatible with adding a
user or group when using EE.

Adds some login convenience methods.

Allows projects and groups to add members.

This is part of a larger process of getting rid of all eslint-disable

Productivity Analytics: Add yAxis formatter to column charts

See merge request gitlab-org/gitlab!16744

- This display axis labels as 0.5 instead of 500m

Removes unnecessary externalization of strings

See merge request gitlab-org/gitlab!16628

Fix issue redirects going to /issues/:id/designs

Closes #31357

See merge request gitlab-org/gitlab!16638

Ensure error is raised

Add rake tasksto install golang indexer for installation from source

Set default whitespace diff

Closes #18761

See merge request gitlab-org/gitlab!16570

Docs: Add deploy service requirement

See merge request gitlab-org/gitlab!16686

When a project is redirected to a new project, Rails attempts to
construct the proper URL in `url_for` by finding the first route that
matches the given parameters. In this case, `namespace_id`,
`project_id`, `id` matched the `/designs` route first, so it used that.

This happens because the Rails `resources` block defines all the
standard #index, #show, #update, etc. routes after the block runs.

To ensure that `/issues/:id` is used to display an issue, we need to use
a separate action for `/issues/:id/designs`.

Closes https://gitlab.com/gitlab-org/gitlab/issues/31357

Fix merge request redirects going to /commits page

See merge request gitlab-org/gitlab!16705

Document `only/except: external_pull_requests`

Closes #31660

See merge request gitlab-org/gitlab!16448