BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260128T033459
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6add78e3b1307
DTSTAMP:20261025T033459Z
SUMMARY:Café Colibri für Fortgeschrittene
DTSTART:20261218T130000Z
DTEND:20261218T140000Z
END:VEVENT
END:VCALENDAR