style(topnav): Demo-Badge aus Header entfernt (bleibt im Account-Menue)

src/components/Dashboard/TopNav.jsx

@@ -48,9 +48,6 @@ export default function TopNav({ user, activeView, setActiveView, onLogout }) {
           <img src="/pfandlogo.png" alt=""
                className="h-8 w-8 rounded-lg object-contain bg-white ring-1 ring-slate-200 p-0.5 flex-shrink-0" />
           <span className="font-semibold text-slate-900 truncate text-sm sm:text-base">Dockly-Pfandsystem</span>
-          {user.tenant_typ === 'demo' && (
-            <span className="badge-amber hidden sm:inline-flex ml-1 flex-shrink-0">Demo</span>
-          )}
         </div>
 
         {/* Desktop Nav */}