BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251126T154638
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a8b15ded068b
DTSTAMP:20260823T154638Z
SUMMARY:ALL NIGHT LONG
DTSTART:20260904T210000Z
DTEND:20260904T210000Z
END:VEVENT
END:VCALENDAR