Revert "Merge branch 'sh-update-mailroom' into 'master'"

See merge request gitlab-org/gitlab!57368

Make sure wget works even if behind a proxy.  Fixes #287611

See merge request gitlab-org/gitlab!48326

Update IP restriction docs for GitLab.com

See merge request gitlab-org/gitlab!57279

Remove Starter reference from MR doc

See merge request gitlab-org/gitlab!57356

Delete `gl_toggle_vuex.vue` component

See merge request gitlab-org/gitlab!57221

Merge branch '323731-spec-failure-in-ee-spec-features-groups-iterations-user_views_iteration_spec-rb-user-views' into 'master'

Attempt to fix flaky test in `user_views_iteration_spec.rb`

See merge request gitlab-org/gitlab!57238

This reverts merge request !56913

Optimise query for Deployments::LinkMergeRequestWorker (Deployment#previous_environment_deployment)

See merge request gitlab-org/gitlab!57039

Edited for style and CTRT

See merge request gitlab-org/gitlab!57169

Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/300312

Add tier badging for custom email

See merge request gitlab-org/gitlab!57289

Remove N+1 for API commits/:sha/merge_requests

See merge request gitlab-org/gitlab!57290

Also, simplify "vice versa"

Validate for presence of dast_site_profile_id

See merge request gitlab-org/gitlab!57309

Enable RuboCop rule `Performance/OpenStruct`

See merge request gitlab-org/gitlab!57257

Exclude current offenses in `.rubocop_manual_todo.yml` and link the
follow-up issue.

Remove query limiting for CommitsController

See merge request gitlab-org/gitlab!57249

Container Scanning group data dictionary updates

See merge request gitlab-org/gitlab!57067

Originally introduced by https://gitlab.com/gitlab-org/gitlab/-/merge_requests/53854

Deprecated lower case epic sort enum values

See merge request gitlab-org/gitlab!57157

UI text edits for error tracking

See merge request gitlab-org/gitlab!57276

Docs: Reverting a feature flag must have a changelog entry as well

See merge request gitlab-org/gitlab!57223

We don’t control if users enable a feature flag on their instance, so
for maximum visibility/transparency it’s good to have a changelog in
those cases.

Create Packages from Go module versions

See merge request gitlab-org/gitlab!34558

Track epic note creation via usage ping [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56609

Remove N+1 for API :id/deploy_keys

See merge request gitlab-org/gitlab!57295

Dedup issue_metrics table

See merge request gitlab-org/gitlab!55285

Add option to skip ordering when using DISTINCT

See merge request gitlab-org/gitlab!57312

Support AS MATERIALIZED in PG12 [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56976

Load MR Metadata when the MR Notes (Overview) app starts

See merge request gitlab-org/gitlab!56594

Fix: Update Alert Details to use writeQuery

See merge request gitlab-org/gitlab!57287

Remove writeData from pipeline authoring area

See merge request gitlab-org/gitlab!57263

Fix changelog Danger check

See merge request gitlab-org/gitlab!57325

- Add usage ping metrics files
- Organise all note creation tracking events in one place

We don't need a specific order when looking for the root ancestors

When using the DISTINCT workaround, we had to reorder the results
because some instances depended on the breadth-first ordering of
results.

This is not required in all cases so we add an option to skip this so
that we can optimize some queries that are executed very frequently.

Link squashed commits using the changelog API

See merge request gitlab-org/gitlab!56985

This change adds Arel support for the new CTE query syntax and
updates raw queries to use MATERIALIZED (when supported).

Add Packages::Debian:ExtractChangesMetadataService

See merge request gitlab-org/gitlab!55896

Documentation: Add Security Dashboards and new User section

See merge request gitlab-org/gitlab!57278