Variable markActor

markActor: {
    configPartial: string;
    execute: (
        _outcome: any,
        __namedParameters: { actor: any; hookArgs: any; targetActor: any },
    ) => Promise<void>;
}

Mark the hook's target actor (hookArgs[0]) as marked by the trigger owner. Marks stored as: actor.flags['body-mind-and-soul'].markedBy = [actorId, ...]