BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250728T155729
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69eb92e9519a8
DTSTAMP:20260424T155729Z
SUMMARY:Maimess
DTSTART:20260428T110000Z
DTEND:20260428T210000Z
END:VEVENT
END:VCALENDAR