feat: Exclude account settings page from upgrade paywall (#11998)

This pull request includes a small change to the `Dashboard.vue` file.
The change adds `'general_settings_index'` to the list of route names
checked for inclusion.

app/javascript/dashboard/routes/dashboard/Dashboard.vue

@@ -56,6 +56,7 @@ export default {
       return [
         'billing_settings_index',
         'settings_inbox_list',
+        'general_settings_index',
         'agent_list',
       ].includes(this.$route.name);
     },