Restore hunyuan3d-2 library (#1658)

See comment
[here](https://github.com/huggingface/huggingface.js/pull/1642/files#r2236945475).

Author: pcuenca

packages/tasks/src/model-libraries.ts

@@ -465,6 +465,12 @@ export const MODEL_LIBRARIES_UI_ELEMENTS = {
 		repoUrl: "https://github.com/Tencent/HunyuanDiT",
 		countDownloads: `path:"pytorch_model_ema.pt" OR path:"pytorch_model_distill.pt"`,
 	},
+	"hunyuan3d-2": {
+		prettyLabel: "Hunyuan3D-2",
+		repoName: "Hunyuan3D-2",
+		repoUrl: "https://github.com/Tencent/Hunyuan3D-2",
+		countDownloads: `path_filename:"model_index" OR path_filename:"config"`,
+	},
 	imstoucan: {
 		prettyLabel: "IMS Toucan",
 		repoName: "IMS-Toucan",