Update app.py

app.py

@@ -24,7 +24,7 @@ from huggingface_hub import login, HfApi
 
 # Authenticate using the Hugging Face token stored as a secret
 def authenticate_hf():
-    token = os.getenv("HUGGINGFACE_TOKEN")
+    token = os.getenv(HF)
     if not token:
         raise ValueError("Hugging Face token not found in environment variables.")