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/orders/routes/api/storefront.py

@@ -32,7 +32,7 @@ from app.modules.orders.schemas import (
 )
 from app.modules.orders.services import order_service
 from app.modules.orders.services.invoice_service import (
-    invoice_service,  # noqa: MOD-004 - Core invoice service
+    invoice_service,  # MOD-004 - Core invoice service
 )
 from app.modules.tenancy.exceptions import StoreNotFoundException
 

app/modules/orders/services/order_service.py

@@ -1292,7 +1292,7 @@ class OrderService:
     ) -> dict[str, Any]:
         """Get shipping label information for an order (admin only)."""
         from app.modules.core.services.admin_settings_service import (
-            admin_settings_service,  # noqa: MOD-004
+            admin_settings_service,  # MOD-004
         )
 
         order = db.query(Order).filter(Order.id == order_id).first()