fix: Locale-Prefix in Links entfernt

- Link-Komponente aus @/lib/navigation fügt Locale automatisch hinzu
- Links verwenden jetzt relative Pfade ohne Locale-Prefix
- Behebt 404-Fehler bei /en/en/curator/help

app/curator/CuratorPageClient.tsx

@@ -808,7 +808,7 @@ export default function CuratorPageClient() {
                 </div>
                 <div style={{ display: 'flex', gap: '0.5rem', alignItems: 'center' }}>
                     <Link
-                        href={`/${locale}/curator/help`}
+                        href="/curator/help"
                         style={{
                             padding: '0.5rem 1rem',
                             background: '#3b82f6',

app/curator/help/CuratorHelpClient.tsx

@@ -13,7 +13,7 @@ export default function CuratorHelpClient() {
                 <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
                     <h1 style={{ fontSize: '1.75rem', marginBottom: '0.25rem' }}>{t('title')}</h1>
                     <Link
-                        href={`/${locale}/curator`}
+                        href="/curator"
                         style={{
                             padding: '0.5rem 1rem',
                             background: '#6b7280',