widerrufsbelehrung hinzugefügt und in den checkout mit eingebunden. refund ins backend eingebaut.

tests/Feature/Tenant/EventAddonCheckoutTest.php

@@ -62,6 +62,8 @@ class EventAddonCheckoutTest extends TenantTestCase
         $response = $this->authenticatedRequest('POST', "/api/v1/tenant/events/{$event->slug}/addons/checkout", [
             'addon_key' => 'extra_photos_small',
             'quantity' => 2,
+            'accepted_terms' => true,
+            'accepted_waiver' => true,
         ]);
 
         $response->assertOk();