feat: enable full cart editing for Desfile tenant and update related tests

tests/Feature/Migrations/EnableFullCartEditingForDesfileTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class EnableFullCartEditingForDesfileTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_it_enables_quantity_variant_and_removal_changes_for_desfile(): void
+    {
+        $migration = require database_path(
+            'migrations/2026_08_20_020000_enable_full_cart_editing_for_desfile.php'
+        );
+
+        $migration->down();
+        $migration->up();
+
+        $this->assertDatabaseHas('tenants', [
+            'codigo' => 'desfile_pura_tendencia',
+            'cart_editing_policy' => 'full',
+        ]);
+    }
+}