Use Vue warnhandler

Closes #33849

See merge request gitlab-org/gitlab-ce!15152

Refactor issuable destroy action

See merge request gitlab-org/gitlab-ce!15203

Resolve "Use the `--parallel` Rubocop option in the static-analysis CI job"

Closes #39790

See merge request gitlab-org/gitlab-ce!15183

Ignore routes matching legacy_*_redirect in route specs

See merge request gitlab-org/gitlab-ce!15208

Resolve "Editor icons"

Closes #38597

See merge request gitlab-org/gitlab-ce!15169

Add link to GitLab brand.ai page in docs

See merge request gitlab-org/gitlab-ce!15161

Port of EE-translations

Closes #39377

See merge request gitlab-org/gitlab-ce!15205

Expose `duration` in Job API entity

Closes #35794

See merge request gitlab-org/gitlab-ce!13644

Implement lazy popen so LfsChanges doesn't have to wait for rev-list to complete

See merge request gitlab-org/gitlab-ce!15180

Routes with the name `legacy_*_redirect` may have wildcards deliberately, in
order to support routing old paths to new paths. As long as these routes are
tested independently, they do not need to fail the path regex spec.

CE repository mirroring changes backport

See merge request gitlab-org/gitlab-ce!15184

This allows input to start processing immediately without waiting for the process to complete.
This also allows long or infinite inputs to be partially processed,
which will termiate the process when reading stops with SIGPIPE.

Added discussion_line_code value to note response and use it to query the right…

Closes #38677

See merge request gitlab-org/gitlab-ce!14981

New Crowdin translations

Closes gitlab-ce#39377

See merge request gitlab-org/gitlab-ee!3179

Merge branch 'fix/sm/37299-environments-validate-uniqueness-on-url-and-can-cause-silent-deployment-failures' into 'master'

Remove unique validation from external_url in Environment

Closes #37299

See merge request gitlab-org/gitlab-ce!15202

Fix cron_parser_spec.rb (`master` branch failure on Nov 5th)

Closes #39817

See merge request gitlab-org/gitlab-ce!15196

Closes #35794.

Resolve "Expose project visibility as CI variable"

Closes #37473

See merge request gitlab-org/gitlab-ce!15193

Fix a migration that adds merge_requests_ff_only_enabled column to MR table

Closes #39382 and #39357

See merge request gitlab-org/gitlab-ce!15195

Replace PhantomJS with Headless Chrome for GitLab Integration Tests

Closes #30876

See merge request gitlab-org/gitlab-ce!12244

Fix clusters description text collapsing away on page-load

Closes #39771

See merge request gitlab-org/gitlab-ce!15177

* master: (33 commits)
  Ignore SQL CACHE hits in Sherlock
  Fix SQL timings for the performance bar
  Find the LFS-objects for a fork within a the fork network
  Remove bottom-border from last responsive table row
  Add system hooks user_rename and group_rename
  Unlink a project from a fork network when it's source was deleted.
  Make sure the settings page renders when root of a fork is deleted
  Remove Peek's original keyboard shortcut (numpad 0, keycode 96)
  Add application setting to Auto DevOps docs
  Enable MergeableSelector in scss-lint (for !14567)
  Enable MergeableSelector in scss-lint (for !14055)
  Enable MergeableSelector in scss-lint (for !14062)
  Enable MergeableSelector in scss-lint (for !14398)
  Enable MergeableSelector in scss-lint (for !13480)
  Enable MergeableSelector in scss-lint (for !13473)
  Enable MergeableSelector in scss-lint (for !13600)
  Enable MergeableSelector in scss-lint
  Resolve ""To do" should be "Todos" on Todos list page"
  Avoid regenerating the ref path for the environment
  Remove white space at bottom of issue boards
  ...

Fix Gitlab::Metrics::System#real_time and #monotonic_time doc

See merge request gitlab-org/gitlab-ce!15187

Render 404 when polling commit notes without having permissions

Closes #39176

See merge request gitlab-org/gitlab-ce!15140