`public/favicon.svg`

2 lines

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><rect width="32" height="32" rx="6" fill="#0F1A1F"/><circle cx="16" cy="16" r="6" fill="#3FB6BB"/><circle cx="16" cy="16" r="2" fill="#0F1A1F"/></svg>