{"id":"notif-quiet-hours-midnight-crossing","text":"`_is_quiet_hours` handles overnight spans (start > end, e.g., 22–8) with `hour >= start or hour < end`, correctly wrapping across midnight","truth_value":"IN","source":"entries/2026/06/05/notification-system-notification_system.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"notif-quiet-hours-midnight-crossing","truth_value":"IN","reason":"premise"}]}}