- Move FastAbsoluteSaver node from ComfyUI-Sharp-Selector into this pack
- Add save_metadata_png toggle: embeds workflow in a sidecar PNG for webp/video exports,
or in the first file for PNG sequences
- Batch GPU->CPU tensor transfer (single sync instead of per-image)
- Remove dead webp exif code and unused variables/imports
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
