Jeppe Bundgaard
30b94e89d7
- Introduced `po` property in `orders_o` for handling Purchase Order (PO) numbers, including API integration for retrieval and validation. - Enhanced customer permissions to allow limited order editing (`po` updates) and attachment downloads for their own orders. - Added new helper methods to `users_o` for attributes like `showPricesOnBookingPage` and `usePONumbers`. - Improved order item listing logic with distinct permissions for customers' own orders and price visibility. - Implemented numeric value casting in filters within `db_object_t`.