Feedback:

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9666/diffs#note_24607518

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9666/diffs#note_24608359

Also feedback in:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9666/diffs#note_24608283

* Replace Unspecified with a field so that it's less surprising
* Define inspect for Node for easy debugging (and avoid building
  a very huge string potentially from built-in inspect)
* Set default cache key to 'default'

Add filter and sorting to dashboard groups page

See merge request !9619

Update Rubyzip to 1.2.1

Closes #28933

See merge request !9660

Add docs on how to install GitLab on GCP

Closes #28868

See merge request !9662

[ci skip]

Remove deprecated build status badge and related services

Closes #14757

See merge request !9620

Don't copy tooltip when copying GFM

Closes #28802

See merge request !9563

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Correct the return code description for 204

See merge request !9648

Signed-off-by: Rémy Coutable <remy@rymai.me>

CORS: Whitelist pagination headers

Closes #28405

See merge request !9651

Remove jQuery UI

Closes #18437

See merge request !9649

Fix updaing commit status when using optional attributes

Closes #28656 and #25784

See merge request !9618

API issues - support filtering by iids

Closes #28257

See merge request !9541

cleanup SSH key details

Closes #28896

See merge request !9643

Enable filtering milestones by search criteria in the API

Closes #28807

See merge request !9606

jQuery UI is no longer used anywhere so say goodbye to it from package.json & Gemfile

Merge branch '28805-download-archive-with-branch-like-feature-xxxx-add-extra-directory-level' into 'master'

Ensure archive download is only one directory deep

Closes #28805

See merge request !9616

- Also remove a redundant test

Add internal endpoint to notify post-receive to Gitaly

See merge request !8983

Fix ES6 interpolation in GitLabCrop class

Closes #28647

See merge request !9624

Use v4 endpoint in API docs

See merge request !9631

Rename MWBS to MWPS

Closes #24707

See merge request !9335

Improve internal API for new merge request

Closes #27866

See merge request !9304

API: Add environment action with /stop action

Closes #27142

See merge request !8808

Remove unused method from CI/CD build class

See merge request !9615

Persona images

See merge request !9556