BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250722T090955
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e34a63c3745
DTSTAMP:20260418T090955Z
SUMMARY:Heidi
DTSTART:20260607T090000Z
DTEND:20260607T090000Z
END:VEVENT
END:VCALENDAR