Icons

Chrome wants 16, 48, and 128. They live here:

• public/icons/icon-16.png
• public/icons/icon-32.png
• public/icons/icon-48.png
• public/icons/icon-128.png
• public/icons/icon-1024.png (source, white Apple on black)

index.html also points at the 128px icon so the Vite preview tab matches.