feat(appointment): integrate work calendar and stable cargo batches

iam/src/main/resources/openapi/iam-v1.yaml

@@ -17,6 +17,28 @@ tags:
   - name: RBAC
     description: Platform and merchant role-permission management / 平台端与商户端角色权限管理
 paths:
+  /internal/iam/platform-owners/{authUserId}:
+    get:
+      summary: Read active platform operator identity and authoritative display name
+      description: Internal service identity only. Auth subject ID is distinct from IAM profile and membership IDs. Requires active undeleted user, platform membership and PLATFORM role; no caller-supplied name fallback.
+      security: []
+      parameters:
+        - {$ref: '#/components/parameters/InternalServiceToken'}
+        - {name: authUserId, in: path, required: true, schema: {type: integer, format: int64, minimum: 1}}
+      responses:
+        '200':
+          description: ApiResponse
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: object
+                    required: [id, name]
+                    properties: {id: {type: string}, name: {type: string}}
+        '403': {description: Invalid internal service credential}
+        '404': {description: No eligible active platform operator}
   /api/merchant/v1/iam/profile:
     get:
       tags: [Merchant Tenant / 商户企业]