export function registerServiceWorker() {
  if (!import.meta.env.PROD || !("serviceWorker" in navigator)) return;

  window.addEventListener("load", () => {
    void navigator.serviceWorker
      .register("/sw.js", { updateViaCache: "none" })
      .then((registration) => registration.update())
      .catch((error: unknown) => {
        console.warn("Sybil service worker registration failed", error);
      });
  });
}