fix: close admin settings review gaps

frontend/src/components/layout/AppSidebar.vue

@@ -663,6 +663,12 @@ const adminNavItems = computed((): NavItem[] => {
       ? [{ path: '/admin/ops', label: t('nav.ops'), icon: ChartIcon }]
       : []),
     { path: '/admin/users', label: t('nav.users'), icon: UsersIcon, hideInSimpleMode: true },
+    {
+      path: '/admin/users/auth-identity-migration-reports',
+      label: 'Migration Reports',
+      icon: UsersIcon,
+      hideInSimpleMode: true
+    },
     { path: '/admin/groups', label: t('nav.groups'), icon: FolderIcon, hideInSimpleMode: true },
     { path: '/admin/channels', label: t('nav.channels', '渠道管理'), icon: ChannelIcon, hideInSimpleMode: true },
     { path: '/admin/subscriptions', label: t('nav.subscriptions'), icon: CreditCardIcon, hideInSimpleMode: true },