Add Singularity R91 Wan I2V cascade continuation node#2952

DIIIUA wants to merge 5 commits into

Comfy-Org:mainComfy-Org/ComfyUI-Manager:mainfrom

DIIIUA:codex/add-singularity-manager-listingDIIIUA/ComfyUI-Manager:codex/add-singularity-manager-listingCopy head branch name to clipboard