export async function cachedLoras({read,write,live,fresh=false}) {
 const cached=read() || {image:[],video:[]};
 if (!fresh && (cached.image?.length || cached.video?.length)) return cached;
 try {
  const listed=await live();
  const next={image:listed.image?.length?listed.image:cached.image||[],video:listed.video?.length?listed.video:cached.video||[]};
  if(next.image.length || next.video.length) write(next);
  return next;
 } catch { return cached; }
}