fix(forms): Naprawa formularza multisplit i dodanie reCAPTCHA v3 do wszystkich formularzy

app/zamowienie/page.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { useCartStore } from '@/lib/cart-store';
-import { useActionState, useEffect } from 'react';
+import { useActionState, useEffect, startTransition } from 'react';
 import Link from 'next/link';
 import { submitOrderForm } from './actions';
 import { ArrowLeft, CheckCircle } from 'lucide-react';
@@ -75,7 +75,20 @@ Wróć do sklepu
           </div>
 
           {/* Formularz */}
-          <form action={formAction} className="bg-white rounded-xl border border-border p-6 flex flex-col gap-4">
+          <form onSubmit={async (e) => {
+            e.preventDefault();
+            const formData = new FormData(e.currentTarget);
+            if (process.env.NEXT_PUBLIC_RECAPTCHA_SITE_KEY) {
+              const token = await (window as any).grecaptcha.execute(
+                process.env.NEXT_PUBLIC_RECAPTCHA_SITE_KEY,
+                { action: 'submit' }
+              );
+              formData.append('recaptchaToken', token);
+            }
+            startTransition(() => {
+              formAction(formData);
+            });
+          }} className="bg-white rounded-xl border border-border p-6 flex flex-col gap-4">
             <h2 className="text-base font-bold text-primary font-heading">Twoje dane</h2>
 
             {/* Hidden: produkty jako JSON */}