Fix formatting in stance_model_manager.py by adjusting whitespace in tokenizer loading code

services/stance_model_manager.py

@@ -35,7 +35,7 @@ class StanceModelManager:
             
             # Load tokenizer and model from Hugging Face
             logger.info("Loading tokenizer...")
-            self.tokenizer = AutoTokenizer.from_pretrained(
+            self.tokenizer = AutoTokenizer.from_pretrained( 
                 model_id,
                 token=token,
                 trust_remote_code=True