[Invoices/Orders] Fixed synchronization between invoice payment status and linked order compensations/costs
[Invoices] Added the ability to link sales documents with transport or forwarding orders, with an optional setting to mark a single selected order as using the invoice as its main invoice
[Forwarding: Orders] Updated group-based order visibility: users assigned to groups now see only orders from their groups, while users without any assigned group keep access to all orders
[Forwarding: Orders] Added customer contact selection on orders, including the ability to select existing customer contacts or add a new contact directly while creating or editing an order
[Forwarding: Orders] Added configurable required fields for orders, so admins can define which order data should be required or shown as a warning during order creation and editing