Function recordingTransport

@ifc-lite/ids-agent/testing: fake models, recorded transcripts and bridge doubles. Used by this package's tests and by the P-08 eval runner, which replays recorded transcripts in CI (no key, no network).

recordingTransport(
    inner: ToolTurnTransport,
): {
    transport: ToolTurnTransport;
    transcript(model: string): RecordedTranscript;
}
Parameters
- inner: ToolTurnTransport
Returns { transport: ToolTurnTransport; transcript(model: string): RecordedTranscript }