• Added the two‑step Widerruf flow with an auth‑only CTA on the Widerrufsbelehrung page and a dedicated confirmation

screen where users pick an eligible end‑customer purchase and confirm. Eligibility is enforced server‑side
  (endcustomer_event, within 14 days, no event package created after purchase), refund is issued via Paddle, the
  purchase is marked refunded, the tenant package is deactivated, and a new confirmation email is sent using resources/
  views/emails/partials/layout.blade.php.

  Details

  - New controller + form request for the confirm flow: app/Http/Controllers/WithdrawalController.php, app/Http/
    Requests/Marketing/WithdrawalConfirmRequest.php
  - New confirmation page + CTA: resources/js/pages/marketing/WithdrawalConfirm.tsx, resources/js/pages/legal/Show.tsx
  - Routes + locale rewrites: routes/web.php, resources/js/lib/localizedPath.ts
  - New email notification + template: app/Notifications/Customer/WithdrawalConfirmed.php, resources/views/emails/
    withdrawal-confirmation.blade.php
  - Translations added for marketing UI + backend flash + email copy: public/lang/de/marketing.json, public/lang/en/
    marketing.json, resources/lang/de/marketing.php, resources/lang/en/marketing.php, resources/lang/de/emails.php,
    resources/lang/en/emails.php
  - Tests: tests/Feature/Marketing/WithdrawalConfirmationTest.php

app/Http/Requests/Marketing/WithdrawalConfirmRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests\Marketing;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class WithdrawalConfirmRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return (bool) $this->user();
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'purchase_id' => ['required', 'integer', 'exists:package_purchases,id'],
+        ];
+    }
+}