Revert: Remove hardcoded Hugging Face token from utils.py

utils.py

@@ -18,6 +18,7 @@ models_config = {
         "MODEL_NAME": os.environ.get("MODEL_NAME_APRIEL_1_5_15B") or "Apriel-1.5-15B-thinker",
         "VLLM_API_URL": os.environ.get("VLLM_API_URL_APRIEL_1_5_15B") or "http://localhost:8080/v1",
         "VLLM_API_URL_LIST": os.environ.get("VLLM_API_URL_LIST_APRIEL_1_5_15B"),
+        "AUTH_TOKEN": os.environ.get("AUTH_TOKEN"),
         "REASONING": True,
         "MULTIMODAL": True,
         "TEMPERATURE": 0.6