d33f761a55
- TicketModel.php: fix bind_param "sssi"→"issi" for ticketId in addComment() - TicketModel.php: use strict (int) cast === for confidential ticket access check - update_ticket.php: use strict (int) cast !== for creator/assignee auth check - AttachmentModel.php: use strict (int) cast === for upload ownership check Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>