Impact-pack wildcards in autocomplete

[mixa3607]

• Add support of impact-pack wildcards in autocomplete

[Robonau]

you can get the wildcards without an extra fetch by importing get_wildcards_list from impact-pack.js

let Wildcards;
try {
  const mod = await import("/extensions/ComfyUI-Impact-Pack/impact-pack.js");
  Wildcards = mod.get_wildcards_list();
} catch (error) {}

if (!Wildcards?.length) {
  // fetch from /impact/wildcards/list if need to
}

that would mean its not fetched by impact and Custom-Scripts seperatly