fix: use different app menu selectors

[enjeck]

The app menu selector changed, so we need these updates to when the table or application is active

Also added a check to avoid unnecessary work when editing rows

Right now, all this is very hacky. Not sure if there's a better solution. Having data-app-id made this more robust, but that isn't available anymore

This gets rid of the console errors

NavigationTableItem.vue:134 [Vue warn]: Error in callback for watcher "$route": "TypeError: Cannot read properties of null (reading 'classList')"