feat(n7web): sync N7 scene cards and optimize runtime

domains/seat/src/seat_domain/validator.py

@@ -40,7 +40,20 @@ def validate_semantics(
     for index, deferred in enumerate(parsed.get("deferred_requests", [])):
         domain = str(deferred.get("domain"))
         capability = str(deferred.get("capability"))
-        if domain not in detected_domains or not capability.startswith(f"{domain}."):
+        # An N7-synchronised scene may use a vehicle-owned capability namespace
+        # that intentionally differs from its routing domain (for example
+        # ``domain=local_vehicle`` with ``capability=local_scene.seat_preset``).
+        # It is not executed by this validator's local backend: the original
+        # action is forwarded unchanged to ``transto_n7/ctl``.  Keep the strict
+        # namespace check for every ordinary deferred request, while allowing
+        # this explicitly marked transfer backend to retain the source contract.
+        n7_transfer = (
+            deferred.get("execution_backend") == "n7_vehicle_transfer"
+            and deferred.get("rejection_code") == "PC_CAPABILITY_UNAVAILABLE"
+        )
+        if domain not in detected_domains or (
+            not n7_transfer and not capability.startswith(f"{domain}.")
+        ):
             issues.append(
                 {
                     "severity": "error",