fix(typo): workflow ops triggered from (#18019)

api/core/ops/ops_trace_manager.py

                 "version": workflow_run_version,
                 "total_tokens": total_tokens,
                 "file_list": file_list,
-                "triggered_form": workflow_run.triggered_from,
+                "triggered_from": workflow_run.triggered_from,
                 "user_id": user_id,
             }