feat(memory-config): Add V1 memory config management API endpoints

-Add full CRUD endpoints for memory config via API Key auth (/v1/memory_config)
-Add V1 request schemas: ConfigCreateRequest, ConfigUpdateRequest, ConfigUpdateExtractedRequest, ConfigUpdateForgettingRequest
-Add config-workspace ownership verification
-Add scenes/simple, read_all_config, read_config_extracted query endpoints
-Add create_config, update_config, update_config_extracted, update_config_forgetting, delete_config mutation endpoints
-Reuse management-side controllers with pre-validation ownership checks

api/app/controllers/service/end_user_api_controller.py

@@ -108,8 +108,9 @@ async def create_end_user(
         workspace_id=workspace_id,
         other_id=payload.other_id,
         memory_config_id=memory_config_id,
+        other_name=payload.other_name,
     )
-
+    end_user.other_name = payload.other_name  
     logger.info(f"End user ready: {end_user.id}")
 
     result = {