// terminal runs "onechat chat": the terminal client of the daemon. Each line of
// input is a user message, the line /stop interrupts the running turn, the line
// /stop NAME stops the subagent NAME, and a line that starts with /whatsapp is
// terminal runs "onechat chat": the terminal client of the daemon. Each line of
// input is a user message, the line /stop interrupts the running turn, the line
// /stop NAME stops the subagent NAME, and a line that starts with /whatsapp is