apache/airflow:2.7.1 base image ships Python 3.8, which doesn't have
zoneinfo (3.9+) and can't evaluate `X | Y` / list[X] type hints at
runtime (3.10+). Add `from __future__ import annotations` everywhere
and swap zoneinfo -> pytz (already a dependency in this repo).
Sync jadwal sidang eDOXID ke Google Calendar "Jadwal Sidang" tiap 5 menit
(read-only ke doxid2022), plus reminder email H-1/1-jam via Gmail API
karena reminder Calendar bawaan tidak ikut ke kalender pribadi attendee.
Power BI Dev