in M1/master: we don't send the ticket email automatically

[syjer]

We currently don't send the ticket email automatically on reservation confirm, we need to check why.

Note: in TicketsReservationManager.acquireItems we have some logic that filter

if(paymentProxy == PaymentProxy.PAYPAL || paymentProxy == PaymentProxy.ADMIN) {
            //we must notify the plugins about ticket assignment and send them by email
            Event event = eventRepository.findByReservationId(reservationId);
            TicketReservation reservation = findById(reservationId).orElseThrow(IllegalStateException::new);
            findTicketsInReservation(reservationId).stream()
                .filter(ticket -> StringUtils.isNotBlank(ticket.getFullName()) || StringUtils.isNotBlank(ticket.getFirstName()) || StringUtils.isNotBlank(ticket.getEmail()))
                .forEach(ticket -> {
                    Locale locale = Locale.forLanguageTag(ticket.getUserLanguage());
                    if(paymentProxy == PaymentProxy.PAYPAL) {
                        sendTicketByEmail(ticket, locale, event, getTicketEmailGenerator(event, reservation, locale));
                    }
                    extensionManager.handleTicketAssignment(ticket);
                });

        }

that need to be checked.

Note: at a certain point, we let the admin decide when to send the tickets, but currently there is no configuration that handle this case.

[syjer]

fixed by #590