Formular-Infrastruktur: Contact/Demo/Helpdesk mit E-Mail- und Salesforce-Delivery, JSON-Renderer-Erweiterungen, Crop-Variants

Build-Artefakte in public/_frontend/assets nicht enthalten.

packages/vitec/Classes/Forms/Delivery/DeliveryInterface.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Evomedien\Vitec\Forms\Delivery;
+
+/**
+ * Delivery strategy for VITEC form submissions.
+ * Implementations MUST throw on failure — the middleware logs the error
+ * on the stored submission and keeps the data safe.
+ */
+interface DeliveryInterface
+{
+    /**
+     * @param array<string,string> $payload  validated, filtered field values
+     * @param array<string,mixed>  $settings FlexForm settings of the form plugin
+     */
+    public function deliver(string $formKey, array $payload, array $settings): void;
+}