feat(admin): add bottom navigation items and settings page to admin panel

src/features/admin/AdminLayout.server.js

@@ -1,6 +1,6 @@
 import AdminShell from './components/AdminShell.js';
 import { protectAdmin } from './protect.js';
-import { buildNavigationSections } from './navigation.js';
+import { buildNavigationSections, buildBottomNavItems } from './navigation.js';
 import { logoutAction } from '@zen/core/features/auth/actions';
 import { getAppName } from '@zen/core';
 import './widgets/index.server.js';
@@ -9,6 +9,7 @@ export default async function AdminLayout({ children }) {
   const session = await protectAdmin();
   const appName = getAppName();
   const navigationSections = buildNavigationSections('/');
+  const bottomNavItems = buildBottomNavItems('/');
 
   return (
     <AdminShell
@@ -16,6 +17,7 @@ export default async function AdminLayout({ children }) {
       onLogout={logoutAction}
       appName={appName}
       navigationSections={navigationSections}
+      bottomNavItems={bottomNavItems}
     >
       {children}
     </AdminShell>