feat(branding): add imprint and privacy links to GuestJoin and Home components

src/pages/Home.jsx

@@ -1,12 +1,12 @@
 import { Link } from 'react-router-dom';
-import { Video, Shield, Users, Palette, ArrowRight, Zap, Globe } from 'lucide-react';
+import { Video, Shield, Users, Palette, ArrowRight, Zap, Globe, FileText, Lock } from 'lucide-react';
 import BrandLogo from '../components/BrandLogo';
 import { useLanguage } from '../contexts/LanguageContext';
 import { useBranding } from '../contexts/BrandingContext';
 
 export default function Home() {
   const { t } = useLanguage();
-  const { registrationMode } = useBranding();
+  const { registrationMode, imprintUrl, privacyUrl } = useBranding();
   const isInviteOnly = registrationMode === 'invite';
 
   const features = [
@@ -143,6 +143,35 @@ export default function Home() {
         <p className="text-sm text-th-text-s">
           {t('home.footer', { year: new Date().getFullYear() })}
         </p>
+        {(imprintUrl || privacyUrl) && (
+          <div className="flex items-center justify-center gap-4 mt-3">
+            {imprintUrl && (
+              <a
+                href={imprintUrl}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="inline-flex items-center gap-1 text-xs text-th-text-s hover:text-th-accent transition-colors"
+              >
+                <FileText size={12} />
+                {t('nav.imprint')}
+              </a>
+            )}
+            {imprintUrl && privacyUrl && (
+              <span className="text-th-border text-xs">·</span>
+            )}
+            {privacyUrl && (
+              <a
+                href={privacyUrl}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="inline-flex items-center gap-1 text-xs text-th-text-s hover:text-th-accent transition-colors"
+              >
+                <Lock size={12} />
+                {t('nav.privacy')}
+              </a>
+            )}
+          </div>
+        )}
       </footer>
     </div>
   );