Extend the shipment database schema to support additional tracking fields,
state information, and financial data. This update also transitions
shipment documentation from RTL/Persian to LTR/English layouts and
integrates barcode generation for AWB and labels.
- feat(db): add migration for missing shipment fields (state, cod_amount,
declared_value, etc.)
- feat(shipment): update Shipment model with new casts and helper methods
- feat(ui): refactor Filament resource to use ShipmentStatus enum and
add new input fields
- feat(pdf): implement barcode generation using picqer/php-barcode-generator
- feat(pdf): redesign AWB, Invoice, and Label templates for LTR/English
support
- refactor(enum): simplify ShipmentStatus enum and update labels/colors
- chore(deps): add picqer/php-barcode-generator dependency
