Znacznik zamiast true w internet w dodatkach

src/islands/Internet/InternetAddonsModal.jsx

@@ -18,6 +18,12 @@ export default function InternetAddonsModal({ isOpen, onClose, plan }) {
   // czy akordeon internetu (fiber) jest rozwinięty
   const [baseOpen, setBaseOpen] = useState(true);
 
+   const formatFeatureValue = (val) => {
+    if (val === true || val === "true") return "✓";
+    if (val === false || val === "false" || val == null) return "✕";
+    return val;
+  };
+
   // reset wyborów po otwarciu nowego planu
   useEffect(() => {
     if (!isOpen) return;
@@ -150,7 +156,7 @@ export default function InternetAddonsModal({ isOpen, onClose, plan }) {
                     {plan.features.map((f, idx) => (
                       <li class="f-card-row" key={idx}>
                         <span class="f-card-label">{f.label}</span>
-                        <span class="f-card-value">{f.value}</span>
+                        <span class="f-card-value">{formatFeatureValue(f.value)}</span>
                       </li>
                     ))}
                   </ul>