MoqTrackResult type

The answer to MoqInputSettings.onTrack: the track’s key and language, or refuse it (nothing of it comes out).

Signature:

export type MoqTrackResult = {
    accept: true;
    streamKey?: MoqTrackKey;
    language?: string;
} | {
    accept: false;
    reason?: string;
};

References: MoqTrackKey