export const filterTodayTimestamps = (timestamps: number[]): number[] => {
  const now = new Date();
  const todayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate()).getTime();
  const todayEnd = todayStart + 24 * 60 * 60 * 1000;

  return timestamps.filter((timestamp) => timestamp >= todayStart && timestamp < todayEnd);
};