Update styleguide.md to add Notes usage guidelines

See merge request gitlab-org/gitlab-ce!29429

Add clusters association to deployment

See merge request gitlab-org/gitlab-ce!29960

Docs: Fix spacing in code blocks in webhook raketask doc

See merge request gitlab-org/gitlab-ce!30208

Docs: Enforce consistent prefix for bullet lists

See merge request gitlab-org/gitlab-ce!30206

Adjusts asterisks to hyphens in assorted docs to allow lint rule to pass

Fix typo in docs about Elasticsearch

See merge request gitlab-org/gitlab-ce!30162

Refactor the 2FA docs

See merge request gitlab-org/gitlab-ce!30087

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/62080

Closes #62080

See merge request gitlab-org/gitlab-ce!30148

Quarantine schema_version_check because tests after it failed

See merge request gitlab-org/gitlab-ce!30198

Add a link in the docs to the epic that defined the Insights feature

Closes #63463

See merge request gitlab-org/gitlab-ce!30181

Copy Settings initializer from EE

See merge request gitlab-org/gitlab-ce!30140

Ensure we are on a supported version before migrating

See merge request gitlab-org/gitlab-ce!29882

Allow collapsing all issue boards

Closes #40630

See merge request gitlab-org/gitlab-ce!29955

All issue boards can now be collapsed via a button, re-ordered by
dragging the header, and the vertical collapsed header style was
reworked.

Use PROCESS_CPUTIME_ID for cpu time metrics

Closes #63874

See merge request gitlab-org/gitlab-ce!30166

Vue-i18n: autofix for 'app/assetsjavascripts/boards' dir

See merge request gitlab-org/gitlab-ce!29877

i18n linting for .vue files under the
app/javascripts/boards directory

Use absolute paths for SCSS imports

See merge request gitlab-org/gitlab-ce!30161

Also:
- stub MutationObserver in Jest

A recent update in [GitLab UI] and setting the [config.assets.paths] to
include `node_modules` for the resolution of SCSS imports, allows us to
have much nicer imports which don't rely on brittle relative paths.

This change also forwards @gitlab/ui to the newest version

[GitLab UI]: https://gitlab.com/gitlab-org/gitlab-ui/merge_requests/602
[config.assets.paths]: https://gitlab.com/gitlab-org/gitlab-ce/blob/d9026d0ffa0/config/application.rb#L169

# Conflicts:
#   lib/gitlab/database.rb

Revert "Merge branch '62722-boot-app-in-ci-and-check-memory' into 'master'"

Closes gitlab-ee#12491

See merge request gitlab-org/gitlab-ce!30182

This reverts merge request !30031

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

Moves EE differences for app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue

Closes gitlab-ee#10087

See merge request gitlab-org/gitlab-ce!30127

Use GraphQL API to fetch last commit data

See merge request gitlab-org/gitlab-ce!29934

Monitor database transaction activity for Rails

See merge request gitlab-org/gitlab-ce!29928

CE port of "Fix project template spec"

See merge request gitlab-org/gitlab-ce!30152

Update issue workflow for subject labels

See merge request gitlab-org/gitlab-ce!30164

Update prometheus-client-mmap to 0.9.6

Closes #63872

See merge request gitlab-org/gitlab-ce!30165

Fix typo in code comments about Elasticsearch

See merge request gitlab-org/gitlab-ce!30163