Add docs for: `Optional admin approval for local user sign up` feature

See merge request gitlab-org/gitlab!44963

This change removes the feature flag
`Remove feature flag ‘admin_approval_for_new_user_signups’`

Add Delete buttons to the SSH tab of the credential inventory

See merge request gitlab-org/gitlab!41592

This adds a delete button to the credentials
inventory display for admins and groups.

Add classes to check excess storage size

See merge request gitlab-org/gitlab!45155

Add classes to calculate and check the excess storage size of a
namespace/group.

Update split button styling

See merge request gitlab-org/gitlab!44399

Mention Jira IDs must be uppercase

See merge request gitlab-org/gitlab!45107

[RUN AS-IF-FOSS] Include Canary Ingress Weight in Rollout Status

See merge request gitlab-org/gitlab!43816

User admin approval - Approve users pending approval via admin UI

See merge request gitlab-org/gitlab!44877

This change allows admins to approve
pending users via the Admin UI

Search API - filter issues by confidentiality

See merge request gitlab-org/gitlab!44451

This MR adds the ability to filter search API results by the
confidentiality flag.

Display blocking issue count on issues in haml issue list

See merge request gitlab-org/gitlab!44389

Add blocking issues count badge
Add ability to sort by blocking issues count
Add spec for blocking issues feature

Remove linux arch only rule for coverage fuzzing

See merge request gitlab-org/gitlab!42316

Update gl-alert classes in profile/notifications

See merge request gitlab-org/gitlab!45201

Update Workhorse version to 8.51.0

See merge request gitlab-org/gitlab!45256

Upgrade GitLab Pages to 1.28.0

See merge request gitlab-org/gitlab!45257

Revert "mark-migrate_user_mentions-as-used" [RUN ALL RSPEC]

See merge request gitlab-org/gitlab!45255

Merge branch '215697-allow-groups-to-disable-2fa-requirement-for-subgroups-update-subgroups' into 'master'

Allow groups to disable 2FA requirement for subgroups - changing subgroups settings

See merge request gitlab-org/gitlab!44337

Remove `project_iterations` FF to add iteration reports in projects

See merge request gitlab-org/gitlab!44921

Adds iteration reports in projects to allow the user to scope
iteration progress to a single project. This commit removes
the associated feature flag thereby adding this feature.

Update version text for approval rules

See merge request gitlab-org/gitlab!38243

Removed one badge, removed deprecated feature flag
details, moved into version history.

Create a project from templates inherit integrations

See merge request gitlab-org/gitlab!44932

Respect Group's default branch name when present

See merge request gitlab-org/gitlab!44370

Refactor visibility_level_checker spec

See merge request gitlab-org/gitlab!45076

Make sure all dependencies will run for RUN ALL RSPEC

See merge request gitlab-org/gitlab!45164

Track audit event searches via Snowplow

See merge request gitlab-org/gitlab!44888

[RUN AS-IF-FOSS] Add SLA to incident list

See merge request gitlab-org/gitlab!44957

Fix label `x` button showing for unauthorized users

See merge request gitlab-org/gitlab!45189