[backport core/1.39] fix: sync node.imgs for legacy context menu in Vue Nodes mode#8969

comfy-pr-bot wants to merge 2 commits intocore/1.39Comfy-Org/ComfyUI_frontend:core/1.39from

backport-8143-to-core-1.39Comfy-Org/ComfyUI_frontend:backport-8143-to-core-1.39Copy head branch name to clipboard