Fix BoardSidebarEpicSelect to work in group boards

See merge request gitlab-org/gitlab!51958

- Remove debounceAnimationFrame from board_sidebar_epic_select.vue
(Move mutations inside setActiveIssueEpic action)
- Add cache for fetched epic data in vuex store.
- Add logic for fetching epic if it doesn't exist in cache.
- Remove settingEpic state from BoardSidebarEpicSelect
(It's redundant and we should use epicFetchInProgress from vuex)
- Change the event name onEpicSelect to epic select.

Preset root ancestor when finding labels

See merge request gitlab-org/gitlab!52236

Add skip_validation attribute to metric definition

See merge request gitlab-org/gitlab!52226

Add MR ID to old changelog entry

See merge request gitlab-org/gitlab!52238

Do not use attributes_for in UpdateLocationFingerprintColumnForCs

See merge request gitlab-org/gitlab!52233

Extend value stream create and update actions

See merge request gitlab-org/gitlab!51623

Add PnP feature flag to bust cache

See merge request gitlab-org/gitlab!52437

Use index_errors when serializing stage errors

This commit extends the Value Stream create API to accept stage
parameters. This makes the creation of value streams with stages easier
from frontend point of view.

The commit also adds PUT#update action for the value stream.

Remove FF ci_auto_cancel_all_pipelines

See merge request gitlab-org/gitlab!52421

[ci skip]

[ci skip]

Change curl command --progress to --progress-bar

See merge request gitlab-org/gitlab!52372

Mark files as viewed

See merge request gitlab-org/gitlab!51513

Big wins:
 - Not hooked into the Vuex sequence / memory load
 - Results aren't cached!!

Make the waiting period for deletion dynamic on project removal page

See merge request gitlab-org/gitlab!50597

Refactored Editor Lite functionality into static methods

See merge request gitlab-org/gitlab!52275

To make createInstance more lightweight in anticipation
for the Diff Editor's implementation, we need to refactor
the createInstance a bit to make it less overloaded.

Use each instead of map

Move project shorthand url helper generation from initializers

See merge request gitlab-org/gitlab!51865

Initializers run only once while booting the application therefore on
development and test environments, if we add a new route, the shorthand
url helpers for `projects` resource will not be available until we
reboot the project unless we don't move the logic to correct place.

Replace OpenSSL constants with strings (EE)

See merge request gitlab-org/gitlab!52431

Add limit to epics requested from backend on Roadmap

See merge request gitlab-org/gitlab!52154

Add Dast::ProfilesFinder to retreive dast_profiles

See merge request gitlab-org/gitlab!52291

Adds new finder for DAST saved scans feature.

Replace callbacks with async/await in last_commit_spec.js

See merge request gitlab-org/gitlab!51929

Fixed an issue that stop multiple comments being added to same line

See merge request gitlab-org/gitlab!52111

Remove vue_issuable_sidebar feature flag

See merge request gitlab-org/gitlab!52363

Correct preview for egress & ingress `deny all` policy which incorrectly reports `allow all`

See merge request gitlab-org/gitlab!52370

Fix group mutation descriptions

See merge request gitlab-org/gitlab!52447

Fix epic assignment in the createIssue mutation

See merge request gitlab-org/gitlab!51817

Corrected badging of Secret Detection artifacts

See merge request gitlab-org/gitlab!52440