fix(lint): use plain comments for architecture validator codes

Replace # noqa: SVC-006 with # SVC-006 to avoid ruff warnings about
unknown codes. Updated architecture validators to match the new format
by checking for the code string directly instead of the noqa: prefix.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/modules/tenancy/routes/api/store.py

@@ -18,7 +18,7 @@ from sqlalchemy.orm import Session
 
 from app.core.database import get_db
 from app.modules.tenancy.schemas.store import StoreDetailResponse
-from app.modules.tenancy.services.store_service import store_service  # noqa: mod-004
+from app.modules.tenancy.services.store_service import store_service  # mod-004
 
 store_router = APIRouter()
 logger = logging.getLogger(__name__)