checkbox-unchecked

pnpm dlx shadcn@latest add https://opensourceicon.com/r/icomoon-free/checkbox-unchecked.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96" viewBox="0 0 16 16"><path fill="currentColor" d="M14 0H2C.9 0 0 .9 0 2v12c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V2c0-1.1-.9-2-2-2m0 14H2V2h12z"/></svg>