fix: use text field for descriptino

shop/models.py

@@ -44,8 +44,7 @@ class Product(TimestampedModel):
         null=False,
         verbose_name=_("Nombre"),
     )
-    description = models.CharField(
-        max_length=1000,
+    description = models.TextField(
         blank=True,
         default="",
         verbose_name=_("Descripción"),
@@ -161,6 +160,7 @@ class Tax(TimestampedModel):
     class Meta:
         verbose_name = _("impuesto")
         verbose_name_plural = _("impuestos")
+        ordering = ("id", )
 
 
 class Customer(TimestampedModel):