Merge origin/main

internal/repository/pricelist.go

@@ -232,7 +232,8 @@ func (r *PricelistRepository) GetItems(pricelistID uint, offset, limit int, sear
 	}
 
 	var items []models.PricelistItem
-	// Optimized query with JOIN only for lot_description (category is now stored in pricelist_items)
+	// Optimized query with JOIN to avoid N+1
+	// lot_category is stored in pricelist_items, lot_description comes from JOIN
 	itemsQuery := r.db.Table("qt_pricelist_items AS pi").
 		Select("pi.*, COALESCE(l.lot_description, '') AS lot_description").
 		Joins("LEFT JOIN lot AS l ON l.lot_name = pi.lot_name").