[backport cloud/1.43] fix: use hash lookup for missing asset detection (#11873)#11891

christian-byrne merged 1 commit intocloud/1.43Comfy-Org/ComfyUI_frontend:cloud/1.43from

codex/backport-11873-cloud-1.43Comfy-Org/ComfyUI_frontend:codex/backport-11873-cloud-1.43Copy head branch name to clipboard