Technische Schlüsselnamen aus Einstellungen entfernen

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/app/admin/dashboard/page.tsx

@@ -570,7 +570,6 @@ export default function AdminDashboardPage() {
                   <div key={s.key} className="p-4 flex items-center gap-4">
                     <div className="flex-1">
                       <div className="font-medium text-sm">{s.beschreibung || s.key}</div>
-                      <div className="text-[11px] text-text-muted font-mono">{s.key}</div>
                     </div>
                     <input
                       type={isDate ? 'date' : 'text'}