Add Gitlab::Profiler for profiling from a console or runner

See merge request gitlab-org/gitlab-ce!16552

refactor for projects-r*, s*

See merge request gitlab-org/gitlab-ce!16351

Fix Error 500 when repository has no avatar

Closes #42249

See merge request gitlab-org/gitlab-ce!16601

Loading spinner not stop even on errors in the Issuable Templates

Closes #40029

See merge request gitlab-org/gitlab-ce!16600

Use gitlab-shell 6.0.2

See merge request gitlab-org/gitlab-ce!16612

Use gitlab-workhorse 3.5.1

See merge request gitlab-org/gitlab-ce!16588

Default to Gitaly for 'git push' HTTP/SSH, and make Gitaly mandatory for SSH pull

See merge request gitlab-org/gitlab-ce!16586

Fix filtering projects & groups on group pages

Closes #40785

See merge request gitlab-org/gitlab-ce!16584

Wrap Rugged-exceptions in Gitlab::Git::Repository#write_ref

See merge request gitlab-org/gitlab-ce!16570

Otherwise we'd only preload the ancestors that would fit the
page. That way, when a search result was on the first page, but the
ancestor didn't fit the page anymore. We would not have the preloaded
ancestor when rendering the hierarchy.

When a project is shared with a group, it should not be included as a
descendant on the group dashboard.

When searching we would limit the scope of ancestors to load because
the filter would be applied to the ancestors. Instead, we need to load
_all_ ancestors for matching projects.

Add docs for playing a CI pipeline schedule

See merge request gitlab-org/gitlab-ce!16568

Added dispatcher imports for sessions route

See merge request gitlab-org/gitlab-ce!16608

Fix the Upload model being tainted after migration spec

See merge request gitlab-org/gitlab-ce!16585

Resolve "Project/#/Members?query= blank causes 500 error"

Closes #41673

See merge request gitlab-org/gitlab-ce!16235

Add section headers to plus button dropdown #41128

Closes #41128

See merge request gitlab-org/gitlab-ce!16394

Resolve "Commits atom feed is double-escaped"

Closes #41208

See merge request gitlab-org/gitlab-ce!16603

Improve Clusters documentation

See merge request gitlab-org/gitlab-ce!16435

[ci skip]

Now that the k8s service is being deprecated in favor of the
Clusters integration, copy all info from the old to the new page.

Html code now works in commits atom feed `title` and `summary`.

Resolve "Order of steps in Auto DevOps documentation"

Closes #42212

See merge request gitlab-org/gitlab-ce!16576

Move mr_widget_auto_merge_failed component into a vue file

See merge request gitlab-org/gitlab-ce!16564

Add more info on how DAST works

See merge request gitlab-org/gitlab-ce!16615

minor typo fix

See merge request gitlab-org/gitlab-ce!16543

* master:
  Split the setup-test-env job in two
  Remove the wait time for the login form check
  Fix protected branches API to accept name parameter with dot
  Update outdated docs for CI/CD quick start
  _never_ unset gitlab.full_path
  Backport to match EE icons
  Add horizontal scroll to wiki tables
  Update best_practices.md Remove duplicate list item in "General Guidelines" Section.
  Permits 'password_authentication_enabled_for_git' parameter for ApplicationSettingsController
  Move rugged-call from Project#write_repository_config to Git::Repository#write_config
  doc: Spelling fixes
  Update Auto DevOps template
  Disable scss-lint around text-decoration-skip
  Add text-decoration-skip: ink to all underlined elements
  Fix Shows signin tab after new user email confirmation
  Fixes mistake in change log doc.

Reduce CI pipeline runtime by about 4-6 minutes

See merge request gitlab-org/gitlab-ce!16593

Resolve "MR widget components have different icons in CE and EE"

Closes #42225

See merge request gitlab-org/gitlab-ce!16587