- Added PostInvoice component for posting invoices with confirmation dialog.
- Updated InvoiceInfo component to include new invoice order items and shipments sections.
- Modified NewInvoice component to set default issued and due dates.
- Refactored Invoice model to include new fields for issuedAt, dueAt, invoiceOrderItems, and invoiceShipments.
- Updated action names from 'send' to 'post' for clarity in the invoice workflow.
Tom Butcher
bace57b436
