import openviking as ovclient = ov.OpenViking(path="./my_data")client.initialize()# List all sessionssessions = client.list_sessions()if sessions: # Resume the most recent session latest_session_id = sessions[0]['session_id'] session = client.session(session_id=latest_session_id) session.load() print(f"Resumed session with {len(session.messages)} messages")else: # Create new session if none exist session = client.session() print(f"Created new session: {session.session_id}")