(() => {
  document.querySelectorAll('[data-year]').forEach((node) => {
    node.textContent = new Date().getFullYear();
  });

  document.querySelectorAll('a[href]').forEach((link) => {
    if (link.hostname && link.hostname !== window.location.hostname) {
      link.target = '_blank';
      link.rel = 'noopener noreferrer';
    }
  });
})();