Image optimization
Pass: the gradient loads, and the browser's Network tab shows it served from /_next/image?url=… as image/webp or image/avif. That confirms sharp works on Windows. Fail: a broken image or a 500 from /_next/image.
Pass: the gradient loads, and the browser's Network tab shows it served from /_next/image?url=… as image/webp or image/avif. That confirms sharp works on Windows. Fail: a broken image or a 500 from /_next/image.