Snapshot synced v3.6.1 working state as baseline

Machine-sync snapshot: the working tree carried the full 3.0.0-3.6.1 arc
(licensing/FileManager/DatabaseExplorer removal, all new replacement screens
and REST controllers) that had not been committed on this machine. Captured
here as a safety baseline before starting the Adminify-parity revamp.

Co-Authored-By: Claude Opus 4.8 <[email protected]>

app/src/entries/nav-menus.js

@@ -0,0 +1,10 @@
+import { createApp } from 'vue';
+import '@/shell/shell-frame.css';
+import NavMenus from '@/pages/nav-menus/NavMenus.vue';
+
+const mountEl = document.getElementById('aurora-admin-nav-menus-root');
+
+if (mountEl) {
+  const data = JSON.parse(mountEl.dataset.auroraAdmin || '{}');
+  createApp(NavMenus, { serverData: data }).mount(mountEl);
+}