app/templates/components/icon-bold.hbs
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-bold"><path d="M6 4h8a4 4 0 0 1 4 4 4 4 0 0 1-4 4H6z"></path><path d="M6 12h9a4 4 0 0 1 4 4 4 4 0 0 1-4 4H6z"></path></svg>