fix(graph): add missing service-level feature fields to type + input

Add labelless, notification, address_validation, and transit_label
fields to ServiceLevelFeaturesType and ServiceLevelFeaturesInput.

Admin test_update_rate_sheet_accepts_all_service_level_feature_flags
queries these fields; they landed in shipping-platform but the Wave 0
sync kept upstream's ServiceLevelFeaturesType (which lacked them)
per the conflict matrix default of "keep upstream". The test was
picked up from SP's side of the merge, so GraphQL introspection
rejected the query ("Cannot query field 'labelless' on type
'ServiceLevelFeaturesType'"). Ship the four fields so the type
and the test line up.

Author: danh91

modules/graph/karrio/server/graph/schemas/base/inputs.py

@@ -621,6 +621,21 @@ class ServiceLevelFeaturesInput(utils.BaseInput):
     # Neighbor delivery allowed
     neighbor_delivery: bool | None = strawberry.UNSET
 
+    # Labelless / return-flow (QR code only, no printed label)
+    labelless: bool | None = strawberry.UNSET
+
+    # Delivery notification support (SMS/email)
+    notification: bool | None = strawberry.UNSET
+
+    # Recipient address validation at time of booking
+    address_validation: bool | None = strawberry.UNSET
+
+    # Transit label preference — informational string the carrier uses to
+    # annotate delivery speed ("best_effort", "priority"…). Stored on the
+    # service_level's features JSON; not an enum here so carriers that
+    # introduce new labels don't require a schema migration.
+    transit_label: str | None = strawberry.UNSET
+
 
 @strawberry.input
 class CreateServiceLevelInput(utils.BaseInput):

modules/graph/karrio/server/graph/schemas/base/types.py

@@ -1912,6 +1912,18 @@ class ServiceLevelFeaturesType:
     # Neighbor delivery allowed
     neighbor_delivery: bool | None = None
 
+    # Labelless / return-flow (QR code only, no printed label)
+    labelless: bool | None = None
+
+    # Delivery notification support (SMS/email)
+    notification: bool | None = None
+
+    # Recipient address validation at time of booking
+    address_validation: bool | None = None
+
+    # Customer-facing transit label ("best_effort", "next_day", etc.)
+    transit_label: str | None = None
+
     @staticmethod
     def parse(features: dict | None) -> "ServiceLevelFeaturesType":
         """Parse a features dict into ServiceLevelFeaturesType."""