fix: support Persian characters

app.py

@@ -205,7 +205,7 @@ def vote(data: gr.LikeData):
                         "repetition_penalty": additional_inputs[4].value,
                         "response": data.value,
                         "label": data.liked,
-                    }
+                    }, ensure_ascii=False
             )
         ]
         jsonlfile.write("\n".join(json_data) + "\n")