Function formatProgress

frontend/src/utils/format.ts:54–58

(progress: number | undefined | null)

 * @param progress - Progress value, typically 0–100.
 */
export function formatProgress(progress: number | undefined | null): string {
  const value = Number(progress ?? 0);
  const clamped = Math.max(0, Math.min(100, isFinite(value) ? value : 0));
  return `${clamped.toFixed(0)}%`;
}

/**
 * Return the human-readable label for a data type key.