* feat: add last_stop_reason to AgentState [LET-5911] * undo agent loop changes, use update_run_by_id_async * add run manager test * add integration tests * remove comment * remove duplicate test
* feat: add last_stop_reason to AgentState [LET-5911] * undo agent loop changes, use update_run_by_id_async * add run manager test * add integration tests * remove comment * remove duplicate test