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

Add JSON responder at `#index` endpoint in feature flag controller

See merge request gitlab-org/gitlab-ee!9004

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

Implement CI/CD bridge transitions

See merge request gitlab-org/gitlab-ee!8813

Fix deprecation: Using positional arguments in integration tests

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

Update web ide interactive terminal Gitlab version

See merge request gitlab-org/gitlab-ee!8816

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

Remove duplicate rebase section in merge_requests.md

See merge request gitlab-org/gitlab-ee!9006

Bump minitest to 5.11.3 to match Gitaly version

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

The `Rebase a merge request` section of the MR API docs was accidentally
duplicated in 1a2683e1

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