Add permission to calendar menu item

aleksis/core/frontend/routes.js

@@ -1059,14 +1059,14 @@ const routes = [
     name: "invitations.accept_invite",
   },
   {
-    path: "/calendar/overview",
+    path: "/calendar/",
     component: () => import("./components/calendar/CalendarOverview.vue"),
     name: "core.calendar_overview",
     meta: {
       inMenu: true,
       icon: "mdi-calendar",
       titleKey: "calendar.menu_title_overview",
-      validators: [hasPersonValidator],
+      permission: "core.view_calendar_feed_rule",
     },
   },
 ];