BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250724T113849
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e610492cda3
DTSTAMP:20260420T113849Z
SUMMARY:Maimess
DTSTART:20260426T110000Z
DTEND:20260426T210000Z
END:VEVENT
END:VCALENDAR