Update requirements.txt

requirements.txt

@@ -10,6 +10,7 @@ peft==0.17.0
 huggingface_hub>=0.23,<1.0
 
 qwen-vl-utils>=0.0.8
-gradio>=4.37.2,<5.1
-gradio_client>=0.20.0
+# --- UI: keep these in lockstep ---
+gradio==5.0.2
+gradio_client==1.4.1
 pillow