Enhanced Security Features Needed: Implement Logout Button & Single Device Login for BuddyBoss Web and App

"Further to support request #235373 which was followed up in #235486 and previous submission to the roadmap on the topic of logging out. I have since realised that there is not even a logout button; I have to add it myself as a custom link with code. To add to this submission is to have only one device logged in at at time.  I have used a plugin to do these actions atm. To be clear on why a logout button and to logout an inactive user is important: In every article