BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250922T163826
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a357082e20a3
DTSTAMP:20260619T163826Z
SUMMARY:Shared Reading - gemeinsam lesen
DTSTART:20260626T150000Z
DTEND:20260626T150000Z
END:VEVENT
END:VCALENDAR