google.adk.cli.utils.service_factory.create_session_service_from_options()
https://github.com/google/adk-python/blob/v1.23.0/src/google/adk/cli/utils/service_factory.py#L170
registry = get_service_registry()
google.adk.cli.service_registry.get_service_registry()
service = registry.create_session_service(session_service_uri, **kwargs)
kwargs.update(session_db_kwargs)