Update src/copilot-chat/src/copilot_agent/copilot_conversation.py

Co-authored-by: Copilot <[email protected]>

Author: quge009

src/copilot-chat/src/copilot_agent/copilot_conversation.py

@@ -13,7 +13,6 @@
 from .utils.logger import logger
 from .utils.authentication import AuthenticationManager
 from .utils.kql_executor import KustoExecutor
-from .utils.push_frontend import push_frontend_event, push_frontend_meta
 
 from .config import AGENT_MINIMAL_ON, print_env_variables
 from .copilot_turn import CoPilotTurn