fix: restore historical order visibility for HartOMat admins

backend/app/domains/admin/dashboard_service.py

@@ -10,6 +10,7 @@ from datetime import datetime
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
+from app.domains.auth.models import PM_ROLES
 from app.domains.admin.models import DashboardConfig
 
 logger = logging.getLogger(__name__)
@@ -59,7 +60,7 @@ def get_default_widgets_for_role(role: str) -> list[dict]:
     admin / project_manager: KPI + analytics defaults.
     client: RecentRenders + ProductionStats only.
     """
-    if role in ("admin", "project_manager"):
+    if role in PM_ROLES:
         return [w.copy() for w in _DEFAULT_ADMIN_WIDGETS]
     return [w.copy() for w in _DEFAULT_CLIENT_WIDGETS]