Update modelkg_common and propagate shared SDK changes across services (imports, requirements, configs, and tests). Use when adding shared utilities, errors, middleware, or HTTP helpers.
Keep modelkg_common consistent and ensure all services adopt changes safely.
modelkg_common/ and confirm the intended API.docs/openapi/modelkg-openapi.json.modelkg_common.modelkg_common/README.mdmodelkg_common/errors.pymodelkg_common/logging.pymodelkg_common/middleware.pymodelkg_common/http.pymodelkg_common/health.py