- Remove PDF export functionality from TransmittalResource and CreateTransmittal page
- Add new TransmittalExcelExport class for formatted Excel exports with company logo
- Update export jobs to generate unique filenames per user and refresh user data
- Replace PDF export action with Excel export in table actions
- Comment out logo in PDF view template as it's no longer used
- Fix import alias for Excel export action in GeneralLedger
- Create Discount model, migration, and Filament resource with relation to Client
- Add PDF export functionality for transmittals using DomPDF
- Include discount type selection in sales transactions
- Fix account filtering logic in expense resource
- Update export job to generate PDF instead of Excel