- CalDAV SUMMARY zeigt jetzt alle Treatment-Namen als Liste statt Anzahl
- Treatments-Array im Booking-Type optional für Rückwärtskompatibilität
- Neue addMinutesToTime Helper-Funktion für saubere DTEND-Berechnung
- getTreatmentNames filtert leere Namen und liefert sicheren Fallback
- Fix getBookingByToken to only accept booking_access tokens
- Add sweepExpiredRescheduleProposals with admin notifications
- Return isExpired flag instead of throwing errors for expired proposals
- Fix email template to use actual token expiry time
- Remove duplicate admin emails in acceptReschedule
- Add one-click accept/decline support via URL parameters
- Add better error messages for invalid/expired booking tokens
- Replace generic 'Internal server error' with user-friendly explanations
- List possible reasons why booking links might not work
- Add clear call-to-action for new bookings
- Improve user experience with helpful guidance