Upload folder using huggingface_hub

src/app.js

@@ -1852,8 +1852,8 @@ function saveThumbs(map) { localStorage.setItem(THUMB_KEY, JSON.stringify(map));
 function serverThumbUrl(name) {
   if (!name) return "";
   // Don't add timestamp for server-stored thumbnails (they are immutable)
-  // Use Space repo (dataset repo has Xet issues)
-  return `https://huggingface.co/spaces/bep40/gemma-multi-avatar/resolve/main/public/avatars/${name}.thumb.png`;
+  // Use dataset repo (no Space rebuild on upload)
+  return `https://huggingface.co/datasets/bep40/gemma-avatar-thumbnails/resolve/main/public/avatars/${name}.thumb.png`;
 }
 // Show the avatar's representative image: prefer the server-stored thumbnail
 // (persisted on Space), fall back to freshly-captured local copy, then