'use client' import { useEffect } from 'react' export default function BrandingFavicon() { useEffect(() => { const href = '/api/branding/favicon.ico' let link = document.querySelector("link[rel='icon']") as HTMLLinkElement | null if (!link) { link = document.createElement('link') link.rel = 'icon' document.head.appendChild(link) } link.href = href }, []) return null }