chg: pkg: make compatible the whole project with bare metal AND with docker #4

src/Form/RecaptchaType.php

@@ -42,6 +42,11 @@ class RecaptchaType extends AbstractType
         $builder->addEventListener(FormEvents::PRE_SUBMIT, function (PreSubmitEvent $event): void {
             $request = $this->requestStack->getCurrentRequest();
             $token   = $request?->request->getString('g-recaptcha-response') ?? '';
+            // For forms that set the token directly on the field (e.g. registration_form[recaptcha])
+            // rather than via a standalone g-recaptcha-response input, fall back to the submitted value.
+            if ($token === '') {
+                $token = (string) ($event->getData() ?? '');
+            }
             $event->setData($token);
         });
     }