"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; }