feat: Show settings submenu in all modes for consistent experience

admin-spa/src/nav/tree.ts

@@ -102,12 +102,8 @@ function getStaticFallbackTree(): MainNode[] {
       label: 'Settings',
       path: '/settings',
       icon: 'settings',
-      // Only show submenu in standalone mode
-      get children() {
-        const isStandalone = (window as any).WNW_CONFIG?.standaloneMode;
-        if (!isStandalone) return [];
-        
-        return [
+      // Settings submenu available in all modes for consistent experience
+      children: [
         // WooNooW Settings
         { label: 'WooNooW', mode: 'spa' as const, path: '/settings' },
         
@@ -125,8 +121,7 @@ function getStaticFallbackTree(): MainNode[] {
         { label: 'Integration', mode: 'bridge' as const, href: `${admin}?page=wc-settings&tab=integration` },
         { label: 'Status',   mode: 'bridge' as const, href: `${admin}?page=wc-status` },
         { label: 'Extensions', mode: 'bridge' as const, href: `${admin}?page=wc-addons` },
-        ];
-      },
+      ],
     },
   ];
 }