feat: 實作出貨單模組並暫時導向通用製作中頁面，同步優化盤點與調撥功能的活動日誌顯示

app/Modules/Inventory/Contracts/InventoryServiceInterface.php

@@ -106,6 +106,16 @@ interface InventoryServiceInterface
      */
     public function decreaseInventoryQuantity(int $inventoryId, float $quantity, ?string $reason = null, ?string $referenceType = null, $referenceId = null);
 
+    /**
+     * Find a specific inventory record by warehouse, product and batch.
+     * 
+     * @param int $warehouseId
+     * @param int $productId
+     * @param string|null $batchNumber
+     * @return object|null
+     */
+    public function findInventoryByBatch(int $warehouseId, int $productId, ?string $batchNumber);
+
     /**
      * Get statistics for the dashboard.
      *