- bootstrap _assign_if_missing no longer reactivates revoked UserRole rows
- revoke_role uses SELECT FOR UPDATE + pg_advisory_xact_lock to prevent TOCTOU race on last-superadmin check
- block self-revocation of superadmin role
- block is_active/level changes on system roles
- block expires_at on superadmin role assignments
- single SUPERADMIN_LEVEL constant in crud/rbac.py, imported everywhere
- get_superadmin_count excludes expired assignments
- removed dead UserRoleCRUD.revoke_role method
- warn when revoking RBAC role from a legacy ADMIN_IDS user
- added migration 0043: indexes on user_roles.role_id, access_policies.role_id, lower(users.email)
- Change audit log action filter from exact match to ILIKE substring
search so admins can search by partial action names
- Return level 1000 (not 999) for legacy config-based admins in
/me/permissions so frontend correctly enables role management buttons
- Simplify permission registry to return flat list[PermissionSection] with actions as list[str]
- Add user_first_name and user_email to audit log entries via selectinload
- Fix unused import and naming convention lint warnings
Fringg