Group B fixes

src/app/api/admin/requests/[id]/approve/route.ts

@@ -123,6 +123,15 @@ export async function POST(
       },
       {
         "pieced.ch/zitadel-org-id": tenantRequest.zitadelOrgId,
+        // Bug 7: stamp the personal flag on the CR so callers (notably
+        // the tenant detail page) can hide assignment-related UI
+        // without an extra DB join. Slice 4 already tracks this on the
+        // request row; the CR label is the same fact at the K8s layer.
+        // Legacy tenants approved before this change won't carry the
+        // label — operators can backfill with `kubectl label`.
+        ...(tenantRequest.isPersonal
+          ? { "pieced.ch/personal": "true" }
+          : {}),
       }
     );