Do not check if the user can read project in the notify action of the
alerts_controller because that API is hit by alertmanager, and there
will never be a user signed in. Project access will be checked in
the NotifyService which checks if the alertmanager token in the request
matches the token in the DB for the given project.

Update dependency @gitlab/svgs to ^1.54.0

See merge request gitlab-org/gitlab-ce!25488

Port EE System Header And Footer feature to CE

Closes #55057

See merge request gitlab-org/gitlab-ce!25241

Port of 55057-system-message-to-core to EE

See merge request gitlab-org/gitlab-ee!9556

Resolve "Units are appended to Y axis label on metrics dashboard"

Closes #56477

See merge request gitlab-org/gitlab-ce!25485

Remove duplicate units from metrics dashboard graphs

Move gfm_auto_complete_spec.js to Jest

See merge request gitlab-org/gitlab-ce!25463

Linked no EFS article to backup section

See merge request gitlab-org/gitlab-ce!25302

Resolve "Only load syntax highlighting css when selected"

Closes #57739 and #56873

See merge request gitlab-org/gitlab-ce!25232

Bump version_sorter to version 2.2.4

See merge request gitlab-org/gitlab-ce!25487

Merge branch '52198-timer-is-vertically-misaligned-for-delayed-jobs-in-pipeline-actions' into 'master'

fix-52198-timer-is-vertically-misaligned-for-delayed-jobs-in-pipelactions

Closes #52198

See merge request gitlab-org/gitlab-ce!25117

Fix select2 import for project import app namespace select

See merge request gitlab-org/gitlab-ce!25307

EE Fix select2 import for project import app namespace select

See merge request gitlab-org/gitlab-ee!9583

Configure Jest for EE

Closes #9081

See merge request gitlab-org/gitlab-ee!9639

Setup Jest for EE (CE backport)

See merge request gitlab-org/gitlab-ce!25468

Allow users to compare branches on a read-only instance

See merge request gitlab-org/gitlab-ce!25414

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Add "How to seed a database with millions of rows" section

See merge request gitlab-org/gitlab-ce!25439

[ci skip]

[ci skip]

[ci skip]

Docs: Fix all anchors related to YAML

See merge request gitlab-org/gitlab-ce!25459

Docs: (EE-Port) Fix all anchors related to YAML

See merge request gitlab-org/gitlab-ee!9651