Move mailers/workers service desk code to core

See merge request gitlab-org/gitlab!36132

Merge branch '208655-introduce-prepare-keyword-to-environment-action-to-annotate-non-deployment-jobs' into 'master'

Introduce `prepare` keyword to `environment:action:` to annotate non-deployment jobs

Closes #208655

See merge request gitlab-org/gitlab!35642

Update GitLab UI/SVG

See merge request gitlab-org/gitlab!36689

Update docs regarding .gitlab-ci validation

See merge request gitlab-org/gitlab!36559

It can be used to annotate jobs which don't deploy
anything, but need environment variables

Feature Flag userID clarifications

See merge request gitlab-org/gitlab!35714

Expose gitlab managed apps logs path in cluster entities

See merge request gitlab-org/gitlab!36458

When presenting list of clusters we should include link to
log explorer for gitlab managed apps if user can access it

Do not import fixture helpers for PaginationParser

See merge request gitlab-org/gitlab!36708

Highlight Asciidoc as plaintext

See merge request gitlab-org/gitlab!36772

Part of the plan to move service desk feature
into core tier.

More info: https://gitlab.com/gitlab-org/gitlab/-/issues/215364

Migrate ee vue_mr_widget approvals_spec to Jest

Closes #194309

See merge request gitlab-org/gitlab!30451

Remove `wiki_events` feature flag

See merge request gitlab-org/gitlab!32475

Use graph data generation for anomaly chart tests

See merge request gitlab-org/gitlab!36297

Add search history support for Requirements

See merge request gitlab-org/gitlab!36554

Avoid N+1 calls for image_path when rendering commits

See merge request gitlab-org/gitlab!36724

Add a new Confluence integration service

See merge request gitlab-org/gitlab!36262

Adds a new ConfluenceService, which, when enabled can provide a new
Confluence side nav item that links to a Confluence Cloud URI, replacing
the regular GitLab Wiki nav item.

https://gitlab.com/gitlab-org/gitlab/-/issues/220934

Add snippets_size to namespace usage statistics views

See merge request gitlab-org/gitlab!35608

Fix Errno::ENOENT issue in RunDastScanService on production

See merge request gitlab-org/gitlab!36770

Remove the feature flags around improving the performance for diff_batches and metadata endpoints

See merge request gitlab-org/gitlab!36551

Fix deprecated DeliveryJob message

Closes #208305

See merge request gitlab-org/gitlab!36669

Enforce presence of Value Stream when creating a stage

See merge request gitlab-org/gitlab!36661

Resolve "Auto DevOps Deploy failure when Code Quality Enabled"

See merge request gitlab-org/gitlab!36741

Refactor artifact locking

See merge request gitlab-org/gitlab!30741

Moves the artifact unlocking logic to a service that gets called in a
background worker.

Get the scanned resources for a Pipeline as a CSV

See merge request gitlab-org/gitlab!36019

Page title is `.editorconfig` when the Web IDE is loaded from an MR

See merge request gitlab-org/gitlab!36783

Use return instead of calling done() and done.fail()

Refactor empty states

See merge request gitlab-org/gitlab!35624

In this commit we introduce the total storage size
of snippets in the namespace storage statistics
graph.

Fix uninitialized constant testing integrations

See merge request gitlab-org/gitlab!36700

Upgrade GitLab Pages to 1.21.0

See merge request gitlab-org/gitlab!36214