make hf-token as attribute of model class

util.py

@@ -208,6 +208,7 @@ class KaniModel:
     def __init__(self, config, player: NemoAudioPlayer, token: str) -> None:
         self.conf = config
         self.player = player
+        self.hf_token = token
         self.device = 'cuda' if torch.cuda.is_available() else 'cpu'
         
         print(f"Loading model: {self.conf.model_name}")
@@ -218,13 +219,13 @@ class KaniModel:
             self.conf.model_name,
             dtype=torch.bfloat16,
             device_map=self.conf.device_map,
-            token=token,
+            token=self.hf_token,
             trust_remote_code=True  # May be needed for some models
         )
 
         self.tokenizer = AutoTokenizer.from_pretrained(
             self.conf.model_name, 
-            token=token,
+            token=self.hf_token,
             trust_remote_code=True
         )