a357e0622e
Single DAG, single 30-min schedule instead of 5-min or two separate DAGs. run_sync() itself decides whether to do real work: always during business hours (default 07:00-17:00 WIB), otherwise only once per EDOXID_OFF_HOURS_INTERVAL_MINUTES (default 120) tracked via a last_full_sync timestamp in the sqlite state. Off-hours skips return immediately without touching DB/Calendar/Gmail at all.