fix(lint): convert custom noqa directives to regular comments

Ruff only accepts standard rule codes (e.g., E712, F401) in noqa
directives. Custom architecture validator codes (SEC-034, SVC-006,
MOD-004, API-007) are now regular comments instead.

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

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()