Update agent.py

agent.py

@@ -20,7 +20,7 @@ def build_graph():
     # Initialize HuggingFace Qwen model as fallback
     llm = HuggingFaceEndpoint(
         repo_id="Qwen/Qwen2.5-Coder-32B-Instruct",
-        Optionally: huggingfacehub_api_token=os.environ["HF_TOKEN"]
+        huggingfacehub_api_token=os.environ["HF_TOKEN"]
     )
 
     # Node: Retriever