export function slugify(input: string): string {
  const s = input
    .trim()
    .toLowerCase()
    .normalize("NFD")
    .replace(/[\u0300-\u036f]/g, "");
  const slug = s
    .replace(/[^a-z0-9]+/g, "-")
    .replace(/^-+|-+$/g, "")
    .slice(0, 96);
  return slug || "kurs";
}