export const formatFileSize = (bytes: number): string => {
  if (bytes === 0) return "0 B"
  const units = ["B", "KB", "MB", "GB"]
  const i = Math.floor(Math.log(bytes) / Math.log(1024))
  return `${(bytes / Math.pow(1024, i)).toFixed(2)} ${units[i]}`
}