added missing translations

resources/js/admin/onboarding/pages/WelcomeOrderSummaryPage.tsx

@@ -0,0 +1,60 @@
+import React from 'react';
+import type { TFunction } from 'i18next';
+import { createTenantPaddleCheckout } from '../../api';
+
+type PaddleCheckoutProps = {
+  packageId: number;
+  onSuccess: () => void;
+  t: TFunction;
+};
+
+export function PaddleCheckout({ packageId, onSuccess, t }: PaddleCheckoutProps) {
+  const [error, setError] = React.useState<string | null>(null);
+  const [busy, setBusy] = React.useState(false);
+
+  const handleClick = async () => {
+    if (busy) return;
+    setBusy(true);
+    setError(null);
+
+    try {
+      const checkout = await createTenantPaddleCheckout(packageId);
+      if (checkout?.checkout_url) {
+        window.open(checkout.checkout_url, '_blank', 'noopener');
+      }
+      onSuccess();
+    } catch (err) {
+      const message = err instanceof Error ? err.message : t('errors.generic', 'Fehler');
+      setError(message);
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  return (
+    <div className="flex flex-col gap-2">
+      {error ? (
+        <div role="alert" className="rounded-md border border-red-200 bg-red-50 px-3 py-2 text-sm text-red-800">
+          {error}
+        </div>
+      ) : null}
+      <button
+        type="button"
+        onClick={handleClick}
+        disabled={busy}
+        className="inline-flex items-center justify-center rounded-md bg-slate-900 px-4 py-2 text-white disabled:opacity-70"
+      >
+        {busy ? t('welcome.packages.loading', 'Lädt…') : t('welcome.packages.purchase', 'Jetzt kaufen')}
+      </button>
+    </div>
+  );
+}
+
+export default function WelcomeOrderSummaryPage() {
+  return (
+    <div className="p-6">
+      <p>Order summary placeholder</p>
+    </div>
+  );
+}
+