/**
 * test_cron_manager.ts — Story 5.1
 *
 * Asserts the CronManager + parser surface:
 *   1. parseCronExpression validates / rejects expressions
 *   2. CronManager.create/list/pause/resume/remove
 *   3. tick() fires matching jobs and skips paused ones
 *   4. tick() is idempotent within the same minute
 */
export {};
