Update to node@12

See merge request gitlab-org/gitlab-ce!29659

Update CODEOWNERS to add mikelewis for doc path

See merge request gitlab-org/gitlab-ce!29565

Resolve "Embed Zoom Call in Issue MVC"

Closes #62966

See merge request gitlab-org/gitlab-ce!29454

Specify a dropdown name for dashboards

See merge request gitlab-org/gitlab-ce!29343

Added diff suggestion popover

Closes #56523

See merge request gitlab-org/gitlab-ce!29473

referring environment variables

See merge request gitlab-org/gitlab-ce!29676

Upgrade gitlab-ui and migrate gl-pagination

Closes #62097

See merge request gitlab-org/gitlab-ce!29555

- Upgraded gitlab-ui to v4.0.0
- Migrated pagination_links to reflect breaking changes introduced
in gitlab-ui v4.0.0

Detect links containing zoom.us followed by j, s, or my
Add link below Issue title that links to Zoom meeting

Master i18n

See merge request gitlab-org/gitlab-ce!29671

[skip ci]

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/56523

Docs: Add note clarifying the free status of pull mirroring

See merge request gitlab-org/gitlab-ce!29580

Fix a broken link in PROCESS.md

See merge request gitlab-org/gitlab-ce!29607

This updates our build images to use node@12. We are also adding a
sentence to the from-source installation that while we require a minimum
version of node@8, we also recommend node@12. Last but not least, we
change the version of node in the .nvmrc so that developers using nvm
can automatically use node@12 with the project

Fix styling for `app/assets/stylesheets/pages/detail_page.scss`

Closes #59900

See merge request gitlab-org/gitlab-ce!26870

Fix missing deployment rockets in monitor dashboard

See merge request gitlab-org/gitlab-ce!29574

Fixed inconsistencies in variable names for deployment
endpoints for monitoring dashboard which causes
deployment rocket icons to disappear

Add support for AsciiDoc include directive

Closes #18045

See merge request gitlab-org/gitlab-ce!28417

See http://asciidoctor.org/docs/user-manual/#include-directive

Fix sidebar flyout navigation

See merge request gitlab-org/gitlab-ce!29571

Update height of $mr-tabs-height

See merge request gitlab-org/gitlab-ce!29619

Don't import pull request comments from Gitea repos

Closes #63071

See merge request gitlab-org/gitlab-ce!29521

Issue 62684

See merge request gitlab-org/gitlab-ce!29430

The changes to the tests to support ignoring Gitea pull requests comments were
a bit of a hack. The suggestions provided by Ash McKenzie in
gitlab-org/gitlab-ce!29521 make things a bit more flexible if any future
changes need to be made to the tests.

The changes made to ignore

Add back sidekiq metrics exporter

See merge request gitlab-org/gitlab-ce!29647

Remove incorrect docs from deploy_boards.md

See merge request gitlab-org/gitlab-ce!29591

Backport of EE changes from MR !13763

See merge request gitlab-org/gitlab-ce!28983

https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/13763

Exclude preexisting lint issues for i18n

Closes #63223

See merge request gitlab-org/gitlab-ce!29649

Clarify ED25519 SSH key support

See merge request gitlab-org/gitlab-ce!28167

This was done in an MR pre
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/26789

inherit require 2fa for all subgroups and projects

See merge request gitlab-org/gitlab-ce!24965

Review toolbar modularization

Closes #62440

See merge request gitlab-org/gitlab-ce!29433

It has a lot of files because that's the point