Add "Built with ML Intern" badges

Adds built-with-ml-intern-{sm,md,lg,xl}{,-dark}.svg, matching the existing badges (Source Sans Pro Semibold outlines, same pill, sizes and colors as paper-page-*), with the ML Intern robot icon in its HuggingChat orange. Links to https://hf.co/chat?mode=ml-intern. Used by ML Intern on the model, dataset and Space cards it creates.

README.md

@@ -244,3 +244,16 @@ A set of badges you can use anywhere. Just update the anchor URL to point to the
 [![Share to Community](https://huggingface.co/datasets/huggingface/badges/resolve/main/powered-by-huggingface-light.svg)](https://huggingface.co)
 [![Share to Community](https://huggingface.co/datasets/huggingface/badges/resolve/main/powered-by-huggingface-dark.svg)](https://huggingface.co)
 
+## Built with ML Intern
+
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-sm.svg)](https://hf.co/chat?mode=ml-intern)
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-sm-dark.svg)](https://hf.co/chat?mode=ml-intern)
+
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-md.svg)](https://hf.co/chat?mode=ml-intern)
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-md-dark.svg)](https://hf.co/chat?mode=ml-intern)
+
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-lg.svg)](https://hf.co/chat?mode=ml-intern)
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-lg-dark.svg)](https://hf.co/chat?mode=ml-intern)
+
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-xl.svg)](https://hf.co/chat?mode=ml-intern)
+[![Built with ML Intern](https://huggingface.co/datasets/huggingface/badges/resolve/main/built-with-ml-intern-xl-dark.svg)](https://hf.co/chat?mode=ml-intern)