HF_TOKEN for client

app.py

@@ -126,7 +126,7 @@ def setup_client_llm(
         llm = create_logits_model(
             model_id=client_model_id,
             inference_server_url=client_inference_url,
-            api_key=client_inference_token,
+            api_key=client_inference_token if client_inference_token else os.getenv("HF_TOKEN"),
             llm_backend=client_backend,
             max_tokens=CLIENT_MODEL_KWARGS["max_tokens"],
             temperature=client_temperature,