Änderungen (relevant):

- Add‑on Checkout auf Transactions + Transaction‑ID speichern: app/Services/Addons/EventAddonCheckoutService.php
  - Paket/Marketing Checkout auf Transactions: app/Services/Paddle/PaddleCheckoutService.php
  - Gift‑Voucher Checkout: Customer anlegen/finden + Transactions: app/Services/GiftVouchers/
    GiftVoucherCheckoutService.php
  - Tests aktualisiert: tests/Feature/Tenant/EventAddonCheckoutTest.php, tests/Unit/PaddleCheckoutServiceTest.php,
tests/Unit/GiftVoucherCheckoutServiceTest.php

tests/Feature/Api/Tenant/OnboardingStatusTest.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Tests\Feature\Api\Tenant;
+
+use Illuminate\Support\Arr;
+use Tests\Feature\Tenant\TenantTestCase;
+
+class OnboardingStatusTest extends TenantTestCase
+{
+    public function test_tenant_can_dismiss_onboarding(): void
+    {
+        $response = $this->authenticatedRequest('POST', '/api/v1/tenant/onboarding', [
+            'step' => 'dismissed',
+        ]);
+
+        $response->assertOk();
+
+        $this->tenant->refresh();
+
+        $dismissedAt = Arr::get($this->tenant->settings ?? [], 'onboarding.dismissed_at');
+
+        $this->assertNotNull($dismissedAt);
+
+        $show = $this->authenticatedRequest('GET', '/api/v1/tenant/onboarding');
+
+        $show->assertOk();
+        $show->assertJsonPath('steps.dismissed_at', $dismissedAt);
+    }
+
+    public function test_tenant_can_mark_onboarding_completed(): void
+    {
+        $response = $this->authenticatedRequest('POST', '/api/v1/tenant/onboarding', [
+            'step' => 'completed',
+            'meta' => [],
+        ]);
+
+        $response->assertOk();
+
+        $this->tenant->refresh();
+
+        $completedAt = Arr::get($this->tenant->settings ?? [], 'onboarding.completed_at');
+
+        $this->assertNotNull($completedAt);
+
+        $show = $this->authenticatedRequest('GET', '/api/v1/tenant/onboarding');
+
+        $show->assertOk();
+        $show->assertJsonPath('steps.completed_at', $completedAt);
+    }
+}