fix: product and inventory

src/types/services/inventory.ts

@@ -13,6 +13,7 @@ export interface Inventory {
   quantity: number
   reorder_level: number
   is_low_stock: boolean
+  product: any
   updated_at: string // ISO 8601 timestamp
 }
 

src/types/services/product.ts

@@ -47,7 +47,6 @@ export type ProductRequest = {
   sku: string
   name: string
   description: string
-  barcode: string
   price: number
   cost: number
   printer_type: string