refactor imports

Author: Andrei Neagu

packages/service-library/src/servicelib/fastapi/long_running_tasks/server.py

@@ -6,11 +6,12 @@
 running task. The client will take care of recovering the result from it.
 """
 
+from models_library.api_schemas_long_running_tasks.tasks import TaskResult
+
 from ...long_running_tasks._errors import TaskAlreadyRunningError, TaskCancelledError
 from ...long_running_tasks._task import (
     TaskId,
     TaskProgress,
-    TaskResult,
     TasksManager,
     TaskStatus,
     start_task,