Generates a no-price packing slip (items, color, qty + signature line) via
QuestPDF. New DownloadPackingSlip action reuses existing invoice data pipeline;
Packing Slip button opens inline in a new tab same as Print/PDF.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Drop orphan VendorCreditId1 column from VendorCreditApplications (was
scaffolded by EF because WithMany() lacked inverse navigation name;
fixed WithMany() → WithMany(vc => vc.Applications) in ApplicationDbContext)
- Wire EarlyPaymentDiscount fields through full data path: added
EarlyPaymentDiscountPercent/Days to CreateInvoiceDto, hidden inputs to
Invoice Create view, and JS to populate from customer AJAX response
- Add missing [HttpGet] attribute to TaxRatesController.Index
- Document GenerateNow architecture exception with XML rationale
Migration DropOrphanVendorCreditId1 applied. Build: 0 errors, 168 warnings.
Unit tests: 200/200 passing.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>