feat: add scoped upload tokens

nextjs/app/manage/_components/admin-tabs.js

@@ -0,0 +1,22 @@
+const adminTabs = [
+  { key: 'dashboard', href: '/manage/dashboard', label: 'Meine Dateien' },
+  { key: 'stats', href: '/manage/admin/dashboard?tab=stats', label: 'Admin' },
+  { key: 'uploads', href: '/manage/admin/dashboard?tab=uploads', label: 'Alle Uploads' },
+  { key: 'requests', href: '/manage/admin/dashboard?tab=requests', label: 'Anfragen' },
+  { key: 'files', href: '/manage/admin/files', label: 'Dateimanager' },
+  { key: 'users', href: '/manage/admin/users', label: 'Benutzer' },
+  { key: 'tokens', href: '/manage/admin/tokens', label: 'Upload-Tokens' },
+  { key: 'logs', href: '/manage/admin/dashboard?tab=logs', label: 'Logs' },
+];
+
+export function AdminTabs({ active }) {
+  return (
+    <nav className="tabs" aria-label="Admin-Bereiche">
+      {adminTabs.map((tab) => (
+        <a key={tab.key} className={`tab ${active === tab.key ? 'active' : ''}`} href={tab.href}>
+          {tab.label}
+        </a>
+      ))}
+    </nav>
+  );
+}