Executes a single render-worker operation from files on disk (--request <file> --out <dir>),
streaming RenderStreamEventProgress JSON lines to stdout for render, writing the
operation output to <out>/result.json (plus <out>/video.mp4 for render), or writing
<out>/error.json (RenderWorkerErrorBody) on failure.
Executes a single render-worker operation from files on disk (
--request <file> --out <dir>), streamingRenderStreamEventProgressJSON lines tostdoutforrender, writing the operation output to<out>/result.json(plus<out>/video.mp4forrender), or writing<out>/error.json(RenderWorkerErrorBody) on failure.