The GuLuLu gif path was hardcoded as /extensions/kaytool/, but ComfyUI
serves the web directory under the custom_nodes folder name and aiohttp
route matching is case-sensitive. Installs that end up with a KayTool
folder (e.g. via ComfyUI-Manager, whose node list points at the
capitalized repo URL) got a 404 for the gif.
Derive the path from import.meta.url so it resolves correctly whatever
the folder is named.
kk8bit
894fdcca47