We now use `-unsubscribe` instead of `+unsubscribe`
in order to support catch all email addresses

Integrate mobile CSS framework into specific frameworks

Closes #54386

See merge request gitlab-org/gitlab-ce!23301

Force popover-header to size 14px instead of rems

Closes gitlab-ee#8941

See merge request gitlab-org/gitlab-ce!24065

CE Port of "(Part 1) FE multiple approval rules settings - empty state"

See merge request gitlab-org/gitlab-ce!24087

Add rel=me to user's website link

See merge request gitlab-org/gitlab-ce!24089

rel=me links allow cross-linking of user's identities. This behavior is
used by software to determine if user controls profiles on two different
sites. For example Mastodon uses it to display verified badge on links.

Both Twitter and GitHub automatically add rel=me to links added to
users' profiles.

See: https://www.zylstra.org/blog/2018/10/mastodon-rel-me/
See: http://microformats.org/wiki/rel-me

Drop Webhooks from project import/export config

Closes #53513

See merge request gitlab-org/gitlab-ce!24121

Remove unnecessary top margin in modal header titles

Closes #55883

See merge request gitlab-org/gitlab-ce!24108

Collapsible Comments Test for Issues

Closes #52617

See merge request gitlab-org/gitlab-ce!22985

Fix deprecation: Using positional arguments in integration tests

See merge request gitlab-org/gitlab-ce!24110

Webhook URLs were recently encrypted in the database via
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/21645, and as a
result they are no longer exported. When an exported project with
Webhooks is imported, the project import service will fail with
`URI::InvalidURIError: bad URI(is not URI?)` due to a blank URL.
We avoid this by disabling the export/import of Webhooks in
the first place.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/53513

Use reports syntax for Dependency scanning job

Closes #54844

See merge request gitlab-org/gitlab-ce!24081

Allow basic auth on go get middleware

Closes #45055

See merge request gitlab-org/gitlab-ce!23497

Update GITLAB_SHELL_VERSION to 8.4.4

See merge request gitlab-org/gitlab-ce!24106

Bump minitest to 5.11.3 to match Gitaly version

See merge request gitlab-org/gitlab-ce!24070

Add requirements for Auto SAST

See merge request gitlab-org/gitlab-ce!24104

Use OpenShift in docs and Web UI instead of Openshift

Closes #55860

See merge request gitlab-org/gitlab-ce!24097

Update gems in Gemfile and qa/Gemfile to be consistent

See merge request gitlab-org/gitlab-ce!24112

Prefer to use after_transition

Closes #55306

See merge request gitlab-org/gitlab-ce!24107

This will allow developers to run `bundle install` on both directories
and avoid additional calls to RubyGems for local development. Also sets
up the possibility of improved caching as mentioned in
https://gitlab.com/gitlab-org/gitlab-ce/issues/55843.

docs: Fix links to Prometheus Metrics Library

Closes #55290

See merge request gitlab-org/gitlab-ce!23790

Remove outdated sentences from job_artifacts.md

See merge request gitlab-org/gitlab-ce!24013

Fix navigation style in docs

Closes #55836

See merge request gitlab-org/gitlab-ce!24090

[ci skip]

Add project milestone link

Closes #49289

See merge request gitlab-org/gitlab-ce!22552

Fix deprecation: insert_sql is deprecated and will be removed

See merge request gitlab-org/gitlab-ce!23944

Fix deprecation: redirect_to :back is deprecated

See merge request gitlab-org/gitlab-ce!23943