Changed turn credentials' retrieval

src/app.py

@@ -23,6 +23,7 @@ from transformers import AutoProcessor, SeamlessM4Tv2Model
 
 load_dotenv(override=True)
 
+HF_TOKEN = os.getenv("HF_TOKEN")
 
 parent_dir = Path(__file__).parents[1]
 config_path = Path(parent_dir, "configs")