use ;
use StdioEndStatus;
/// One line emitted by the runner on stdout. Always carries an `id`.
///
/// `T` is the per-event payload type — the SDKMessage type the agent
/// completions client deserializes its own JSONL into. `T` is only
/// touched on the [`StdioOutput::Event`] variant; [`StdioOutput::End`]
/// is `T`-free.