BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250725T172557
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e7b325d69c2
DTSTAMP:20260421T172557Z
SUMMARY:Luan
DTSTART:20261206T180000Z
DTEND:20261206T180000Z
END:VEVENT
END:VCALENDAR