Update dependency @gitlab/ui to v5.18.0

See merge request gitlab-org/gitlab-ce!31872

Remove mergeTrain from FE since it's used only in EE

See merge request gitlab-org/gitlab-ce!32068

feat: smime signed notification emails

See merge request gitlab-org/gitlab-ce!30644

Adds new DB case study for namespaces statistics

See merge request gitlab-org/gitlab-ce!31547

Includes a new database case study about all the approaches taken to
store and update the namespace statistics in a performan manner
performant approach to store and update the namespaces statistics

Add docs exceptions to two pipeline jobs

See merge request gitlab-org/gitlab-ce!32082

Improve doc about bridge job limitations

See merge request gitlab-org/gitlab-ce!32058

Remove unneeded check for merge_request.project

Closes #66368

See merge request gitlab-org/gitlab-ce!32086

Updated latest pipeline tag tooltip to be more descriptive

See merge request gitlab-org/gitlab-ce!31624

Prepare the docs project for markdownlint

See merge request gitlab-org/gitlab-ce!31960

Deletes extra spaces and line, makes lists consistent, and
fixes links.

Merge branch 'ee-2502-refactor-ee-app-assets-javascripts-approvals-components-approvers_select-vue-to-remove-approverusers' into 'master'

Add a new method to `Api.js`: `projectUsers`

See merge request gitlab-org/gitlab-ce!31801

Rename License Management to License Compliance

Closes #63329

See merge request gitlab-org/gitlab-ce!31590

As part of https://gitlab.com/gitlab-org/gitlab-ee/issues/8910,
all occurrences of License Management are replace with
License Compliance.

Add Gitaly info-ref cache feature flags

See merge request gitlab-org/gitlab-ce!31890

Ensure the `dast` job does not run on `master`

See merge request gitlab-org/gitlab-ce!32047

Add CSP nonce when handling JS views

See merge request gitlab-org/gitlab-ce!31839

Prevents errors when we have CSP enabled

Correct case of GitLab in section header

See merge request gitlab-org/gitlab-ce!31879

[ci skip]

Put cancelled job in DeadSet

See merge request gitlab-org/gitlab-ce!32070

Upgrade to gitaly 1.60.0 and uncomment get_commit_signatures feature flag

Closes #65991

See merge request gitlab-org/gitlab-ce!31981

Edit of new Worker section

See merge request gitlab-org/gitlab-ce!31992

Port of EE "Elasticsearch versioned schema for other ActiveRecord models"

See merge request gitlab-org/gitlab-ce!31660

Refactor nextUnresolvedDiscussionId and previousUnresolvedDiscussionId getters

Closes #65817

See merge request gitlab-org/gitlab-ce!31754

Demodulize model headers in emails

See merge request gitlab-org/gitlab-ce!31968

We encountered issues with setting module headers for namespaced models.
These changes address this. We retain the namespacing, but transform the
classnames to make them into safe email headers.

This replicates Sidekiq behavior
of pushing dead job into DeadSet.

Backport: Resolve "Track clicks on the issue sidebars"

See merge request gitlab-org/gitlab-ce!31435

Added snowplow event tracking to Edit buttons

Remove svg component from Container Registry

Closes #66371

See merge request gitlab-org/gitlab-ce!30845