- Add print_count and last_printed_at to invoices and payments tables
- InvoicePrintController increments count on every print view
- ReceiptController increments count on every payment receipt print
- Print count badge shown next to print button on invoice show page
- Print receipt button component accepts optional printCount prop
- Rename dashboard revenue widget label from الإيرادات to التحصيلات
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>