Add job_variables_attributes to play build API

See merge request gitlab-org/gitlab!81317

This will allow users to define custom variables when triggering manual
jobs via the REST API, in the same way that they can do so when
triggering manual jobs in the UI.

Changelog: added

Add approvers select dropdown

See merge request gitlab-org/gitlab!80663

which allows users and groups to be added
as approvers.

EE: true

Change Edit to Open in Blob view to maintain consistency

See merge request gitlab-org/gitlab!81759

Remove pipeline editor button from blob view

See merge request gitlab-org/gitlab!81903

Refactor `Google Cloud :: Service Account` creation workflow

See merge request gitlab-org/gitlab!80895

- Use refs (branches / tags) to determine protected
  state of service account CI vars. This achieves
  consistency / backward compatibility with original
  AWS five minute production prototype

- Frontend table component's `tableFields` is not
  reactive, thus it is now a top-level property

- Use `permitted_params` for the `create` request

- Update existing variable, do not destroy and then
  recreate

Merge branch '353073-error-cannot-read-properties-of-null-reading-project-is-shown-when-installing-gitlab-agent' into 'master'

Fix error when installing GitLab Agent from the Agent tab

See merge request gitlab-org/gitlab!81071

The MR fixes the bug on not updating `maxAgents` property
when navigating through the clusters tabs,
which prevented agent creation and threw an error.

Changelog: fixed

Remove feature flag for bulk inserting job tags

See merge request gitlab-org/gitlab!79243

Add timeline tab for incident view

See merge request gitlab-org/gitlab!80802

Add feature flag for timeline events tab

Add specs for tab component

Fix typo in frontend specs

Apply suggestions

Add shellcheck job for vendored CI templates scripts

See merge request gitlab-org/gitlab!80435

GitLab CI jobs will already fail automatically if attempting to change
into a directory which does not exist. So, this check is redundant and
adding `|| exit` to CI YAML results in unnecessary noise.

Add Verify stage contributions guidelines to development docs

See merge request gitlab-org/gitlab!79514

Clean up 7_prometheus initializer

See merge request gitlab-org/gitlab!81133

This also returns early unless we are executing
in a real application context.

Update gitlab-dangerfiles to 2.10.1

See merge request gitlab-org/gitlab!81987

Add experimentation circuit breaker

See merge request gitlab-org/gitlab!81834

Add default_branch to KAS responses

See merge request gitlab-org/gitlab!81950

Merge branch '344179-replace-data-confirm-modals-with-glmodal-in-app-views-projects-artifacts-_artifact-html-haml' into 'master'

Replace `data-confirm` modals with `GlModal` in `app/views/projects/artifacts/_artifact.html.haml`

See merge request gitlab-org/gitlab!81877

Fix required role level for Jenkins-to-GitHub built status notifications

See merge request gitlab-org/gitlab!82007

Prevent database deadlocks when deleting projects

See merge request gitlab-org/gitlab!81266

Changelog: fixed

Create and use a new Error class instead StandardError in Security Orchestration Policies

See merge request gitlab-org/gitlab!79667

Created a new Error class that inherites from StandartError,
and updated ProcessPolicyService to use this class instead of Error.rb

Changelog: security
EE: true

Init CodeIntelligence in the refactored blob viewer

See merge request gitlab-org/gitlab!81800

Fix GraphQL/OrderedFields offenses

See merge request gitlab-org/gitlab!81469

Add documentation on new email header

See merge request gitlab-org/gitlab!81806

Reduce memory allocations for `StrongMemoize`

See merge request gitlab-org/gitlab!81920

Set worker resource boundary for ImportRequirementsCsvWorker as worker is likely IO based

See merge request gitlab-org/gitlab!81229

Use fair queueing for Loose Foreign Keys

See merge request gitlab-org/gitlab!81888

Revert "Merge branch 'enable-branch-coverage' into 'master'"

See merge request gitlab-org/gitlab!81984

Use the same duration limit in job and in rule

See merge request gitlab-org/gitlab!81411

Use assigned.name instead of variant.name

See merge request gitlab-org/gitlab!80094