dashboard: memory widget: missing endpoint declaration and title change

src/opnsense/mvc/app/controllers/OPNsense/Core/Api/DashboardController.php

@@ -72,7 +72,7 @@ class DashboardController extends ApiControllerBase
                 'trafficout' => gettext('Traffic Out'),
             ],
             'memory' => [
-                'title' => gettext('Memory'),
+                'title' => gettext('Memory usage'),
                 'used' => gettext('Used'),
                 'free' => gettext('Free'),
                 'arc' => gettext('ARC'),

src/opnsense/www/js/widgets/Memory.js

@@ -1,3 +1,5 @@
+// endpoint:/api/core/system/systemResources
+
 /**
  *    Copyright (C) 2024 Deciso B.V.
  *
@@ -128,4 +130,4 @@ export default class Memory extends BaseWidget {
             }
         });
     }
-}
+}