Improve snippet model spec

Closes #228708

See merge request gitlab-org/gitlab!42076

Add endpoint to access resource iteration events

See merge request gitlab-org/gitlab!40850

Enable iteration change event tracking

See merge request gitlab-org/gitlab!40841

Improve performance of project snippet controller spec

Closes #228693

See merge request gitlab-org/gitlab!42069

Replace fa-times with GitLab SVG close icon - Forms

See merge request gitlab-org/gitlab!40587

This covers both the admin runners search and the group runners search

Persist seats in use and owed during cron update

See merge request gitlab-org/gitlab!40831

Merge branch '223692-show-the-final-service-desk-custom-address-in-service-desk-settings' into 'master'

Updated service desk incoming email field

See merge request gitlab-org/gitlab!36593

DAST Site validation - Hook up Profile Validation - Frontend

See merge request gitlab-org/gitlab!41225

* Adds queries and mutations to retrieve the validation status,
  validation token and mutation to validate a site
* Adds error handling
* Adds specs

Bugfix: remote double trigger on merge_request event for coverage fuzzing

See merge request gitlab-org/gitlab!41906

Merge branch '233666-replace-bootstrap-alerts-in-app/views/projects/pages/_access.html.haml' into 'master'

Replace bootstrap alerts in app/.../_access.html.haml

Closes #233666

See merge request gitlab-org/gitlab!41360

Mention PG upgrade for source upgrades

Closes #233915

See merge request gitlab-org/gitlab!41767

Document confirmation skipping option to promotion command

See merge request gitlab-org/gitlab!40599

Remove stale merge refs

See merge request gitlab-org/gitlab!41572

Revert "Merge branch '241878-Replace-v-html' into 'master'"

See merge request gitlab-org/gitlab!41979

Merge branch '233833-205909-224716-mlunoe-reinstate-instance-value-stream-analytics-sidebar-templates' into 'master'

Fix(Instance VSA): reinstate sidebar templates

See merge request gitlab-org/gitlab!41580

When this MR merged:
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39368

It removed templates that are still in use on the
instance level Value Stream Analytics page.

This MR re-introduces those templates.

MR:
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39368

Issues:
https://gitlab.com/gitlab-org/gitlab/-/issues/233833
https://gitlab.com/gitlab-org/gitlab/-/issues/205909
https://gitlab.com/gitlab-org/gitlab/-/issues/224716

As we are tracing iteration events the system notes are synthetically
generated out of the events, so we expose a way to get the events
through API.

Allow more time for admin sync to happen

See merge request gitlab-org/gitlab!41997

14 days after a merge request gets closed/merged, its merge ref
will be deleted and moved as a keep-around ref (if not yet added).

This is to ensure that the commit won't be deleted when GC runs
and still being able to reduce the number of advertised refs on
git push/pull.

Before deletion, it'll be cached to `merge_ref_sha` column of
`merge_requests` table so we can still display the merge ref diff.

This reverts merge request !41218

Fix dasboard to dashboard

See merge request gitlab-org/gitlab!41440

Fix user registration e2e spec

Closes #247743

See merge request gitlab-org/gitlab!42060

This sets the feature flag to be enabled by default. Instead of system
notes, event records would be created in the backend.

Clean up stale merge request HEAD ref

See merge request gitlab-org/gitlab!41555

Add confidential parameter to epic link creation API

Closes #229839

See merge request gitlab-org/gitlab!37882

- set to copy the confidentiality status from the parent epic
- replicate this behavior on the frontend

Fixes https://gitlab.com/gitlab-org/gitlab/-/issues/229839

Default Enable Read-Only Legacy Feature Flags

See merge request gitlab-org/gitlab!40320

Update documentation for legacy flags

Add graphQL mutation for destroying issue boards

See merge request gitlab-org/gitlab!40930

Add tokens to agents graphql endpoint

See merge request gitlab-org/gitlab!40779

Guard type selector via permissions

Closes #247464

See merge request gitlab-org/gitlab!42007

Milestone Dashboard: Move Gray Type Badge Next to the Milestone Title

See merge request gitlab-org/gitlab!39617

Fix todos hover style in dark mode

Closes #241970

See merge request gitlab-org/gitlab!41122

Our page specific CSS don't have a dark mode variant. Rather than
compiling a page specific CSS file for each theme, we make use of CSS
variables in order to define the correct colors. There is prior art with
the IDE Themes and eventually we can move to _only_ use these variables.

In case one variable is undefined, we will fallback on the light theme
value for it. Thus we just need to define the variables in the dark
theme, since the fallback _is_ the light theme.

This approach will allow us to create other themes, e.g. for
accessibility (color blindness, high contrast) in the future.