Fix pyannote diarize path: use_auth_token -> token

src/omnisub/diarize.py

@@ -47,7 +47,7 @@ def diarize_audio(
             "Bước 2 cần `pyannote.audio` + `torch`. Cài qua requirements-colab.txt."
         ) from e
 
-    pipeline = Pipeline.from_pretrained(model_name, use_auth_token=hf_token)
+    pipeline = Pipeline.from_pretrained(model_name, token=hf_token)
     if torch.cuda.is_available():
         pipeline.to(torch.device("cuda"))