Moss image workflow: Edit with an auto upscale (ZIT upscale).

Performance (1024x1024) Edit: ~17 seconds for a second-generation image on an RTX 5070 Ti; ~34 seconds on an RTX 5060 Ti 16GB.
When the image is above 1MP, Z-Image Turbo upscale is used to reduce generation time; when the image is under 1MP, the upscale is ignored.

