fix: types corrected

src/QUI/ERP/Accounting/ArticleDiscount.php

@@ -35,9 +35,9 @@ class ArticleDiscount
     /**
      * Discount value
      *
-     * @var int
+     * @var int|float
      */
-    protected $value = 0;
+    protected int|float $value = 0;
 
     /**
      * Return the currency

src/QUI/ERP/User.php

@@ -130,7 +130,7 @@ public function __construct(array $attributes)
         }
 
         if (empty($this->uuid)) {
-            $this->uuid = $this->id;
+            $this->uuid = (string)$this->id;
         }