flat-square-icon-pack

pnpm dlx shadcn@latest add https://opensourceicon.com/r/arcticons/flat-square-icon-pack.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 48 48"><rect width="37" height="37" x="5.5" y="5.5" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" rx="4" ry="4"/><rect width="20" height="20" x="14" y="14" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" rx="2" ry="2"/></svg>