- Updated `InvoiceService` to accurately reflect the number of line items in `party_count` for invoices.
- Modified weight calculations in the create and update validators to ensure consistent handling of weight types, now using lowercase comparison for "KGS".
- Adjusted invoice data structure in the frontend to include `total_items` and refined logistics handling.
- Improved table rendering in the invoice edit component for better sticky header behavior and item visibility.
These changes aim to improve data integrity and user experience in invoice management.
AlexeerCT
cf56ca3a68