Logs the current user out and shows a confirmation before returning to the login screen.
Navigating to /logout immediately terminates the current user session, disconnects any active SSH connections, and clears remembered credentials. A confirmation message is shown and the user is automatically redirected to the login screen after three seconds.
/login without waiting for the timer./login after 3 seconds.?logout=force is passed, the full login form is shown directly instead of the confirmation widget./login.