Rapid WAN 2.2 T2V GGUF

A GGUF conversion of this great work https://civitai.com/models/1824594/rapid-wan-22-all-in-one?modelVersionId=2064786
umt5xxl and vae excluded. you can use separated ones.

settings: 4 steps, sampler: sa_solver, scheduler: beta. use native comfyui workflow from templates page + gguf loader custom node.