Move phpactor configuration

modules2/phpactor/config/templates/action/SourceCode.php.twig

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace {{ prototype.namespace }};
+
+{% for class in prototype.classes %}
+readonly final class {{ class.name }} {
+
+  public function __construct() {
+  }
+
+  public function __invoke(): void {
+  }
+
+}
+{% endfor %}
+