Update app.py

app.py

@@ -19,6 +19,7 @@ from smolagents.agents import ActionStep
 from tools.search_item_ctrl_f import SearchItemCtrlFTool
 from tools.go_back import GoBackTool
 from tools.close_popups import ClosePopupsTool
+from tools.final_answer import FinalAnswerTool
 from GRADIO_UI import GradioUI
 
 # Set up logging