refactor: merge group permissions into contacts

admin/dashboard/templates/base.html

@@ -726,7 +726,6 @@
             defaultPath: '/groups',
             items: [
                 { label: '群组统计', path: '/groups' },
-                { label: '权限管理', path: '/robot' },
                 { label: '通讯录', path: '/contacts' },
                 { label: '虚拟群组', path: '/virtual_group' }
             ]
@@ -786,7 +785,7 @@
         },
         created() {
             const path = window.location.pathname;
-            this.showTimeRangeSelector = ['/', '/plugins', '/users', '/groups', '/robot', '/errors'].includes(path);
+            this.showTimeRangeSelector = ['/', '/plugins', '/users', '/groups', '/errors'].includes(path);
         },
         mounted() {
             document.querySelector('.app-container').classList.add('loaded');