Mostly code cleanup

This change will migrate the dismissal_feedback
`author.id` and `created_at` fields to
vulnerabilities `dissmissed_by_id` and
`dismissed_at` fields, respectively.

[GraphQL] Add mutation to update merge requests

See merge request gitlab-org/gitlab!34748

Typo correction in Tags doc

See merge request gitlab-org/gitlab!34917

Update link of blockedDependencies.bootstrap-vue

See merge request gitlab-org/gitlab!34663

MR Widget Terraform Plans Doc Update

See merge request gitlab-org/gitlab!34566

Clarify feature flag docs

See merge request gitlab-org/gitlab!34711

Adjust order of feature flag sections,
and clarify the details.

Clean up robots.txt

See merge request gitlab-org/gitlab!34773

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

Rename two tests to browser_specs

Closes #194259 and #194262

See merge request gitlab-org/gitlab!34950

Replace gl-deprecated-button in rule controls

See merge request gitlab-org/gitlab!34549

Clarify feature flag dev workflow across multiple MRs

See merge request gitlab-org/gitlab!30491

Describe how to use feature flags when developing
a feature across multiple MRs

- fly_out_nav_spec
- tooltip_on_truncate_spec

Fix object storage deprecation warning

Closes #22390

See merge request gitlab-org/gitlab!17483

Add design activity views

See merge request gitlab-org/gitlab!33534

This adds support in views for design activity, specifically ensuring
that we can render design events as part of the event stream. Most
changes are in the event helpers, but we also add filter support.

Startup.js Concept for Repository View

Closes #220511

See merge request gitlab-org/gitlab!34713

Add validation for move action in SnippetInputAction

See merge request gitlab-org/gitlab!34911

Fix flaky spec in repo_editor_spec

Closes #221039

See merge request gitlab-org/gitlab!34804

Resolve "WebIDE displays blank file incorrectly"

Closes #214824

See merge request gitlab-org/gitlab!33391

There wasn't any callback in the action and so we didn't have to
use new Promise((resolve,reject)=>{})
This will make it easier to mark toggle the file as being loaded
in the future

Split and move Redis to a new location

Closes #216098

See merge request gitlab-org/gitlab!34637

Fix event hub emits with multiple event args

See merge request gitlab-org/gitlab!34242

- This should fix some preexisting bugs with
  deploy_keys and groups
- This sets up the boards and sidebar to move
  to mitt

Add note for SSH key for user update

See merge request gitlab-org/gitlab!34884

Emit Bitbucket Server Importer metrics

See merge request gitlab-org/gitlab!33700

Copy updates for VueMergeRequestWidget

See merge request gitlab-org/gitlab!34513

Remove the `canEditStages` property from VSA

Closes #216966

See merge request gitlab-org/gitlab!34830

RUN AS-IF-FOSS: Add ci_build_metadata.secrets to ignored jsonb columns

Closes #223195

See merge request gitlab-org/gitlab!34930

bump @toast-ui dependency version

See merge request gitlab-org/gitlab!34910

Move Usage activity by stage for Configure to Core

Closes #217362

See merge request gitlab-org/gitlab!33672

Replace ACE with Monaco for Blob editing/creation

Closes #198605

See merge request gitlab-org/gitlab!34677