Improvements to Project overview UI

Closes #55025

See merge request gitlab-org/gitlab-ce!26796

Resolve "Flaky tests: spec/requests/api/badges_spec.rb"

Closes #60397

See merge request gitlab-org/gitlab-ce!27484

Fixes the border color on diffs

See merge request gitlab-org/gitlab-ce!27479

Remove leading whitespaces from serviceaccount/clusterrolebinding multi-resource YAML

See merge request gitlab-org/gitlab-ce!27501

Highlighted 'not' in the docs

See merge request gitlab-org/gitlab-ce!27506

CE part for extract EE specific lines from issue.rb

See merge request gitlab-org/gitlab-ce!27481

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

Resolve "Use include template syntax for including the Code Quality job"

Closes #58663

See merge request gitlab-org/gitlab-ce!27448

Only check abilities on rendered GraphQL nodes

Closes #58647 and #60355

See merge request gitlab-org/gitlab-ce!27273

[ci skip]

Extract ProjectStatistics updates into a concern

See merge request gitlab-org/gitlab-ce!27420

Refactor existing tests as a shared example

Change the schema of common_metrics.yml

Closes #60383

See merge request gitlab-org/gitlab-ce!27283

Return group information on Project endpoint

Closes #39858

See merge request gitlab-org/gitlab-ce!27427

Add configuration of access_level for runners on registration via API

See merge request gitlab-org/gitlab-ce!27490

Move EE specific testcase to EE spec file

See merge request gitlab-org/gitlab-ce!27505

Refactor `board_list` such that we can reuse the parts of component
creation with prop passing with ee specific spec.

- Namespace now return avatar_url and web_url
- NamespaceBasic entity was modified to include avatar_url and web_url,
information is fetched differently depending if the Namespace is a user
or a group

Includes documentation changes

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/39858

Increase timeout for abuse_reports_spec.js to 500ms

Closes gitlab-ee#11229

See merge request gitlab-org/gitlab-ce!27502

Resolve cluster metrics regression

Closes gitlab-ee#11168

See merge request gitlab-org/gitlab-ce!27442

Fixes a regression causing cluster metrics not to display

Bump required Ruby version check to 2.5.3

Closes #60704

See merge request gitlab-org/gitlab-ce!27495

Upgrade Gitaly to 1.34.0

See merge request gitlab-org/gitlab-ce!27494

Relates to https://gitlab.com/gitlab-org/gitlab-ce/issues/58079

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/60704

CE Backport for "Restructure project merge request settings page"

See merge request gitlab-org/gitlab-ce!26834

Fix link issues with labels on project/group labels pages

See merge request gitlab-org/gitlab-ce!24060

* On the project labels page, the label itself should not be clickable.
* On the group labels page, the links for Issues and Merge Requests should be shown.

Merge branch 'ce-11224-flaky-test-projects-audit-events-adding-an-ssh-key-appears-in-the-project-s-audit-events-ee-spec-features-projects-audit_events_spec' into 'master'

Introduce the wait_for helper for system tests

See merge request gitlab-org/gitlab-ce!27483

ssot as principle

See merge request gitlab-org/gitlab-ce!27436

With this we only check abilities on the rendered edges of a GraphQL
connection instead of all the nodes in it.

Replace ee-specific code for boards/issue_card_inner

Closes gitlab-ee#10012

See merge request gitlab-org/gitlab-ce!27394

Display "Uninstall App" button if app is uninstallable

Closes #60641

See merge request gitlab-org/gitlab-ce!27423

Allow setting access_level of new runner to not_protected (default) or ref_protected
Minor update to relevant docs and tests