gen-cards: regenerate Use-it block

README.md

@@ -25,6 +25,11 @@ Pure-PyTorch pipeline (no diffusers/CUDA kernels): bg-removal → DINOv3 ViT-H e
 live in the [coreai-models-community](https://huggingface.co/mlboydaisuke) zoo (`conversion/triposplat/`).
 
 <!-- gen-cards:use-it begin id=triposplat (managed by scripts/gen-cards — edit cards.json / QuickStart.swift, not this block) -->
+## Use it
+
+▶️ **Run it (source)** — [`apps/TripoSplatMac`](https://github.com/john-rocky/coreai-model-zoo/tree/main/apps/TripoSplatMac),
+the zoo app that ships this model (single image → 3D Gaussian splats on Mac: 5 converted nets + host flow sampler and octree resampling; build & run steps in its README).
+
 <!-- gen-cards:use-it end -->
 
 ## What runs on Core AI