feat(cart): enhance item update functionality to support variant changes and improve cart editing policies

postman/generate-shopit-collection.php

@@ -84,7 +84,7 @@ function bodyFor(string $method, string $uri): ?array
         'POST api/tenants/{tenant:codigo}/catalog-items/{catalogItem}/variant-options' => ['selected_values' => ['color' => 'azul'], 'cart_item_id' => '{{cart_item_id}}'],
         'POST api/tenants/{tenant:codigo}/compras/start-checkout' => ['cart_id' => '{{cart_id}}'],
         'PATCH api/tenants/{tenant:codigo}/compras/{compra}/customer-data' => ['dni' => '30123456', 'telefono' => '+5491112345678', 'nombre_apellido' => 'Usuario Demo', 'email' => '{{user_email}}'],
-        'PATCH api/tenants/{tenant:codigo}/compras/{compra}/items/{item}' => ['quantity' => 2],
+        'PATCH api/tenants/{tenant:codigo}/compras/{compra}/items/{item}' => ['quantity' => 2, 'variant_id' => '{{variant_id}}'],
         'POST api/tenants/{tenant:codigo}/compras/{compra}/payment-intent' => ['method' => 'transfer', 'transfer_payer_dni' => '30123456'],
         'POST api/tenants/{tenant:codigo}/tickets/pdf' => ['ticket_ids' => [1]],
         'POST api/v1/adminapp/login' => ['email' => '{{admin_email}}', 'password' => '{{admin_password}}'],
@@ -244,6 +244,7 @@ function requestName(string $method, string $action, bool $multiMethod): string
     $verbs = [
         'index' => 'List', 'store' => 'Create', 'show' => 'Get', 'update' => 'Update',
         'destroy' => 'Delete', 'addItem' => 'Add Item', 'updateItemQuantity' => 'Update Item Quantity',
+        'updateItem' => 'Update Item',
         'removeItem' => 'Remove Item', 'search' => 'Search', 'category' => 'Get Category',
         'featuredGroupItems' => 'List Featured Group Items', 'variantOptions' => 'Get Variant Options',
         'startCheckout' => 'Start Checkout', 'updateCustomerData' => 'Update Customer Data',