More improvements

app/Mail/ParticipantPaymentMails/ParticipantPaymentMissingPaymentMail.php

@@ -2,6 +2,7 @@
 
 namespace App\Mail\ParticipantPaymentMails;
 
+use App\EventPaymentModules\DTO\RegistrationRenderContext;
 use App\EventPaymentModules\ProvidesGiroCode;
 use App\Models\EventParticipant;
 use Illuminate\Http\Request;
@@ -51,6 +52,9 @@ class ParticipantPaymentMissingPaymentMail extends Mailable
             ? $module->giroCode($this->participant, $this->participant->paymentConfiguration())
             : null;
 
+        // Zahlungs-Block im Mail-Kontext erzeugen (GiroCode als cid: statt Web-Endpoint).
+        $paymentSummary = $this->participant->paymentSummary(RegistrationRenderContext::Mail);
+
         return new Content(
             view: 'emails.participantPayments.missing_amount',
             with: [
@@ -62,7 +66,7 @@ class ParticipantPaymentMissingPaymentMail extends Mailable
                 'departure' => $participant['departure'],
                 'amount' => $participant['amount_left_string'],
                 'paymentFinalDate' => $event['registrationFinalEnd']['formatted'],
-                'paymentSummary' => $participant['paymentSummary'],
+                'paymentSummary' => ['hasPaymentInformation' => $paymentSummary->hasPaymentInformation, 'html' => $paymentSummary->html],
                 'girocodeBinary' => $girocodeBinary,
             ],
         );