Remove SSH repository sync support from Geo

Closes #3891

See merge request gitlab-org/gitlab-ee!3553

Merge branch '3181-no-clues-to-indicate-the-list-in-go-to-board-dropdown-is-scrollable' into 'master'

Resolve "No clues to indicate the list in Go to board dropdown is scrollable"

Closes #3181

See merge request gitlab-org/gitlab-ee!3384

Docs: update permissions

See merge request gitlab-org/gitlab-ee!3643

Port Gitlab::Git::Repository#cherry_pick migration to EE

Closes gitaly#737

See merge request gitlab-org/gitlab-ee!3634

- Assign issues and MRs
- Label issues and MRs
- Reorder a couple of items in the table to go from unchecked to checked
- Add/remove spaces so that the dividers stay in the same column in the
file

Do not run qa:internal for docs only changes

See merge request gitlab-org/gitlab-ee!3640

Document the backup-timeout option to gitlab-ctl replicate-geo-database

Closes omnibus-gitlab#2998

See merge request gitlab-org/gitlab-ee!3618

[EE] Add custom brand text on new project pages

Closes gitlab-ce#15265

See merge request gitlab-org/gitlab-ee!3630

Multiple artifacts ee

See merge request gitlab-org/gitlab-ee!3276

Extract epic nav into separate partial for easier CE => EE

Closes #4027

See merge request gitlab-org/gitlab-ee!3587

[EE] Add ApplicationWorker and make every worker include it

See merge request gitlab-org/gitlab-ee!3577

Closes gitaly#737

CE upstream - Monday

Closes gitaly#802 and omnibus-gitlab#3006

See merge request gitlab-org/gitlab-ee!3624

Decrease the push mirror backoff delay and add rate limiting to the push mirror…

Closes #3832

See merge request gitlab-org/gitlab-ee!3575

Improve Geo logging of repository errors

Closes #2968

See merge request gitlab-org/gitlab-ee!3402

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

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

Refactor sidebar weight block to use Vue and be async + add to Issue Boards

Closes #1379

See merge request gitlab-org/gitlab-ee!3566

See merge request gitlab-org/gitlab-ee!3602

Conflicts:
	app/services/ci/create_pipeline_service.rb

Extract class responsible for building a pipeline / EE

See merge request gitlab-org/gitlab-ee!3602

Fix a NoMethodError in Geo::MetricsUpdateService

See merge request gitlab-org/gitlab-ee!3623