- Fix DTO field mismatch: QuantityChange→Quantity, Reason→Notes in PosDataService - Fix ItemType enum mismatch: FinishedProduct→FinishedGood, Supply→Consumable in ShopInventory - Add ResolveTransactionTypeName fallback in InventoryMapper when Type nav property is null - Add "In"/"Out" alternative matches for TransactionType in history display Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>