Session Cookie

πŸ‘¨β€πŸ’Ό Great! Now we've got the ability to allow people to delete their other sessions!
πŸ§β€β™‚οΈ I'm going to update the page to add the UI to prepare for your changes. I'm also going to re-use our logout utility in the getUserId function in the case there's no user attached to the session.
Check out my changes here.