Add AbstractTypeFilter query adapter for index inheritance (#1163)

* Add AbstractTypeFilter query adapter for index inheritance

When abstract types share an index with unrelated concrete types via index
inheritance, a query for the abstract type would otherwise return documents
belonging to those other types. AbstractTypeFilter is a new query adapter
that prevents this by automatically injecting an internal __typename filter
scoped to the queried type's concrete subtypes.

Also fixes requested_fields to use unwrap_fully before checking abstract?,
which ensures __typename is fetched for abstract types returned via the
nodes relay connection field (where the field type is list-wrapped, e.g.
[Store!]!).

End-to-end acceptance tests covering index inheritance query behavior are
coming in a follow-up PR; this branch intentionally keeps coverage to
minimal unit tests to reduce the set of reviewable changes.

* Address PR 1163 review feedback on AbstractTypeFilter

- Rename `concrete_non_subtypes_in_shared_index` → `shares_index_with_non_subtypes?` (boolean)
- Add nil optimization: only include nil in `__typename` values when a queried index stores a single type
- Replace `ThirdPartyWholesale` with `Wholesale` sub-interface in the stock schema to enable a test for the nil-omitted case

* More fixes based on review feedback

* Fix search_index_definitions for abstract types to exclude declared index when overridden

Abstract types derive their search index set purely from their concrete subtypes.
This avoids unnecessarily searching a shared index when all concrete subtypes have
overridden it with dedicated indexes.

Generated with Claude Code

Author: marcdaniels-toast

config/schema/artifacts/json_schemas.yaml

@@ -23,8 +23,10 @@ json_schema_version: 1
         type: string
         enum:
         - Address
+        - BrokerWholesaler
         - Company
         - Component
+        - DirectWholesaler
         - ElectricalPart
         - Manufacturer
         - MechanicalPart
@@ -33,7 +35,6 @@ json_schema_version: 1
         - PhysicalStore
         - Sponsor
         - Team
-        - ThirdPartyWholesale
         - Widget
         - WidgetWorkspace
       id:
@@ -160,6 +161,24 @@ json_schema_version: 1
     - sponsorships_object
   Boolean:
     type: boolean
+  BrokerWholesaler:
+    type: object
+    properties:
+      id:
+        allOf:
+        - "$ref": "#/$defs/ID"
+        - maxLength: 8191
+      active:
+        anyOf:
+        - "$ref": "#/$defs/Boolean"
+        - type: 'null'
+      __typename:
+        type: string
+        const: BrokerWholesaler
+        default: BrokerWholesaler
+    required:
+    - id
+    - active
   Color:
     type: string
     enum:
@@ -253,6 +272,24 @@ json_schema_version: 1
   DateTime:
     type: string
     format: date-time
+  DirectWholesaler:
+    type: object
+    properties:
+      id:
+        allOf:
+        - "$ref": "#/$defs/ID"
+        - maxLength: 8191
+      active:
+        anyOf:
+        - "$ref": "#/$defs/Boolean"
+        - type: 'null'
+      __typename:
+        type: string
+        const: DirectWholesaler
+        default: DirectWholesaler
+    required:
+    - id
+    - active
   ElectricalPart:
     type: object
     properties:
@@ -875,24 +912,6 @@ json_schema_version: 1
     - was_shortened
     - players_nested
     - players_object
-  ThirdPartyWholesale:
-    type: object
-    properties:
-      id:
-        allOf:
-        - "$ref": "#/$defs/ID"
-        - maxLength: 8191
-      active:
-        anyOf:
-        - "$ref": "#/$defs/Boolean"
-        - type: 'null'
-      __typename:
-        type: string
-        const: ThirdPartyWholesale
-        default: ThirdPartyWholesale
-    required:
-    - id
-    - active
   Untyped:
     type:
     - array

config/schema/artifacts/json_schemas_by_version/v1.yaml

@@ -23,8 +23,10 @@ json_schema_version: 1
         type: string
         enum:
         - Address
+        - BrokerWholesaler
         - Company
         - Component
+        - DirectWholesaler
         - ElectricalPart
         - Manufacturer
         - MechanicalPart
@@ -33,7 +35,6 @@ json_schema_version: 1
         - PhysicalStore
         - Sponsor
         - Team
-        - ThirdPartyWholesale
         - Widget
         - WidgetWorkspace
       id:
@@ -187,6 +188,30 @@ json_schema_version: 1
     - sponsorships_object
   Boolean:
     type: boolean
+  BrokerWholesaler:
+    type: object
+    properties:
+      id:
+        allOf:
+        - "$ref": "#/$defs/ID"
+        - maxLength: 8191
+        ElasticGraph:
+          type: ID!
+          nameInIndex: id
+      active:
+        anyOf:
+        - "$ref": "#/$defs/Boolean"
+        - type: 'null'
+        ElasticGraph:
+          type: Boolean
+          nameInIndex: active
+      __typename:
+        type: string
+        const: BrokerWholesaler
+        default: BrokerWholesaler
+    required:
+    - id
+    - active
   Color:
     type: string
     enum:
@@ -313,6 +338,30 @@ json_schema_version: 1
   DateTime:
     type: string
     format: date-time
+  DirectWholesaler:
+    type: object
+    properties:
+      id:
+        allOf:
+        - "$ref": "#/$defs/ID"
+        - maxLength: 8191
+        ElasticGraph:
+          type: ID!
+          nameInIndex: id
+      active:
+        anyOf:
+        - "$ref": "#/$defs/Boolean"
+        - type: 'null'
+        ElasticGraph:
+          type: Boolean
+          nameInIndex: active
+      __typename:
+        type: string
+        const: DirectWholesaler
+        default: DirectWholesaler
+    required:
+    - id
+    - active
   ElectricalPart:
     type: object
     properties:
@@ -1175,30 +1224,6 @@ json_schema_version: 1
     - was_shortened
     - players_nested
     - players_object
-  ThirdPartyWholesale:
-    type: object
-    properties:
-      id:
-        allOf:
-        - "$ref": "#/$defs/ID"
-        - maxLength: 8191
-        ElasticGraph:
-          type: ID!
-          nameInIndex: id
-      active:
-        anyOf:
-        - "$ref": "#/$defs/Boolean"
-        - type: 'null'
-        ElasticGraph:
-          type: Boolean
-          nameInIndex: active
-      __typename:
-        type: string
-        const: ThirdPartyWholesale
-        default: ThirdPartyWholesale
-    required:
-    - id
-    - active
   Untyped:
     type:
     - array