This MR adds supported migration, model and GET API to manage group
merge request approval settings.

The new GET API is limited to user with owner or admin role.

GET /groups/:id/merge_request_approval_setting

Add rake task for migration legacy pages storage

See merge request gitlab-org/gitlab!50153

Regenerate GraphQL schema

See merge request gitlab-org/gitlab!50479

Remove show_inherited_labels FF

See merge request gitlab-org/gitlab!50378

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/50479

Set registry fields to nullable

See merge request gitlab-org/gitlab!50362

- type
- schema
- docs

Allow multiple todos behind a feature flag

See merge request gitlab-org/gitlab!47629

Update details about retrying merge trains

See merge request gitlab-org/gitlab!50417

Resolve the race-condition of ScanSecurityReportSecretsWorker

See merge request gitlab-org/gitlab!50335

Fixed Vale issues

See merge request gitlab-org/gitlab!50467

More revisions to bring the page closer to GitLab tone and style.

Add documentation for upcoming deployment

See merge request gitlab-org/gitlab!50450

This commit updates the documentation about the environments page to
include an example of an upcoming deployment.

Improve GraphQL lazy abstractions

See merge request gitlab-org/gitlab!50372

Track usage for Terraform State API

See merge request gitlab-org/gitlab!50224

Geo: Fix LFS for location-aware Git URL

See merge request gitlab-org/gitlab!50415

Update regex for alert box vale rule

See merge request gitlab-org/gitlab!50414

Add snippet repository storage workers

See merge request gitlab-org/gitlab!49227

[TOOLING] Add fluent API to be_sorted matcher [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!50347

Add removal note to WAF doc

See merge request gitlab-org/gitlab!45925

Enable PKCE OAuth flow

See merge request gitlab-org/gitlab!49756

Enable Authorization code with Proof Key for Code Exchange flow
for OAuth authentication and authorization. The documentation
contains an example of how to go through the complete flow.

Return either project or MR approval rules in users request

See merge request gitlab-org/gitlab!50139

Merge branch '268129-add-the-invite-members-option-to-the-quick-menu-the-plus-icon-one-next-to-search' into 'master'

Add the invite members to the quick menu

See merge request gitlab-org/gitlab!50069

- experimentation.

Create IncidentManagement::OncallShift table and model

See merge request gitlab-org/gitlab!49423

Adds a table for tracking past and current
shifts of an on-call rotation.

Document duplicate-handling of generic packages

See merge request gitlab-org/gitlab!50343

The package file model in the database does not rely on the the package
name, version, or filename as its unique key.

As a result, it permits uploading many packages under the same entry,
while retrieving the most recently added entry when fetched back.

The UI also shows all of the separately stored entries.

Remove quota data for subgroups

See merge request gitlab-org/gitlab!50163

Made namespace_eligible? publicly visible.
Added rspec accordingly.

Add project config path as predefined project variable

See merge request gitlab-org/gitlab!50301

Redact strange numeric line from page

See merge request gitlab-org/gitlab!50448

Switch from GMA installed ingress to manual install

See merge request gitlab-org/gitlab!50420

These steps needed some minor cleanup for GitLab tone and style -
UI elements in bold, and active voice whenever possible. Also,
(correctly) upper-casing 'NGINX'.