make run function tasks non-ephemeral

Author: bisgaard-itis

services/api-server/src/simcore_service_api_server/_service_function_jobs_task_client.py

@@ -381,7 +381,7 @@ async def create_function_job_creation_task(
         task_uuid = await self._celery_task_manager.submit_task(
             TaskMetadata(
                 name="run_function",
-                ephemeral=True,
+                ephemeral=False,
                 queue=TasksQueue.API_WORKER_QUEUE,
             ),
             task_filter=task_filter,