Added hf login

app.py

@@ -1,3 +1,4 @@
+import huggingface_hub
 import os
 import gradio as gr
 import requests
@@ -12,6 +13,7 @@ import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
 
+huggingface_hub.login(os.getenv('HF_TOKEN'))
 
 # (Keep Constants as is)
 # --- Constants ---