fix: force reload module to avoid cached version

main.py

@@ -429,7 +429,12 @@ def create_langcode_agent(system_prompt: Optional[str] = None, use_simple_agent:
     # Use OllamaToolAgent for Ollama with tool calling
     if is_ollama and not use_simple_agent:
         try:
+            # Force reload the module
+            import importlib
+            import ollama_agent
+            importlib.reload(ollama_agent)
             from ollama_agent import create_ollama_tool_agent
+            
             model = load_model_from_config()
             custom_tools = get_custom_tools()