reduce code complexity and remove unneeded code

Add feature specs for Security Configuration page

See merge request gitlab-org/gitlab!55052

This is to support the rearchitecturing work in
https://gitlab.com/groups/gitlab-org/-/epics/5460.

Addresses https://gitlab.com/gitlab-org/gitlab/-/issues/322462.

Create rotation with endsAt date - integration

See merge request gitlab-org/gitlab!55404

Expose container_registry_image_prefix to project API

See merge request gitlab-org/gitlab!54090

docs: add mention about 404 error after changing a project path with Pages

See merge request gitlab-org/gitlab!51180

Docs: Fix some docs/administration typos

See merge request gitlab-org/gitlab!50658

Show nested environments when change tab, page

See merge request gitlab-org/gitlab!55167

Merge branch 'qmnguyen0711/846-sentry-merge-sentry-s-contexts-and-users-into-applicationcontext' into 'master'

Merge Sentry's contexts and users into Application Context

See merge request gitlab-org/gitlab!53691

Allow the GraphQL controller to whitelist some expensive queries

See merge request gitlab-org/gitlab!55314

Describe TodoActionEnum

See merge request gitlab-org/gitlab!55030

Allow group projects to be queried by code coverage with GraphQL

See merge request gitlab-org/gitlab!55182

This commit allows to query group projects by code coverage with
our GraphQL API.

GraphQL Helper: Make `#resolve` and `#resolve_field` fully faithful

See merge request gitlab-org/gitlab!55307

Temporary fix for two license tests

See merge request gitlab-org/gitlab!55581

Update compliance framework list deleting

See merge request gitlab-org/gitlab!55372

This updates the compliance framework list to show loading
on multiple list items when they are being deleted.

Remove dashboard_pipeline_status feature flag [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!55472

Do not expose user name if user is project bot

See merge request gitlab-org/gitlab!54022

Apply new GitLab UI for the badge in runners list

See merge request gitlab-org/gitlab!54766

ci: Run the as-if-foss jobs when 'RUN ALL RSPEC' flag is set

See merge request gitlab-org/gitlab!55360

Revert migrating bootstrap modal for file uploads

See merge request gitlab-org/gitlab!55548

Add fork project form in vue [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53544

Issue: https://gitlab.com/gitlab-org/gitlab/-/issues/15013

Epic boards - Hide filter bar

See merge request gitlab-org/gitlab!55576

Update rollout issue for registration_group_invite

See merge request gitlab-org/gitlab!55542

See https://gitlab.com/gitlab-org/gitlab/-/issues/323267

Add API endpoint /application/plan_limits for package file size limits

See merge request gitlab-org/gitlab!54232

Add Gitlab::AvatarCache and cache lookups by email [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!55184

Previously we were hitting the database every time we
looked for an avatar with an email address. This introduces
a new cache which stores these values, greatly cutting
a number of n+1 queries where we load avatars in views.