Clearing storage on exit to close OAuth sessions for public / shared computers

My Setup

• Operating System:
  MacOs Sierra 10.12.6
  Windows 10

• App Version:
  2.9 (on Mac)
  2.10.1 (on Windows)

• I have tested with the latest version (Windows)
• I can simulate the issue easily

Description

This is a problem regarding the usage of the RocketChat desktop app on a public / shared computer.
If you use to login via OAuth the session it is still running even when you exit the desktop app.
So when you start the desktop app afterwards, you'll be automatically logged in again.
You can stop this by clearing the storage via the DevTools.
It would be nice to have the option to logout from all servers on exit.
It could be an additional setting, so that private users don't need to login again each time they open RocketChat.

Current Behavior

You exit the RocketChat desktop app and if you open it again you're still logged in.

Expected Behavior

You exit the RocketChat desktop app and if you open it again you'll need to login again.

Start by locating the Electron app's exit lifecycle, OAuth session handling, and persistent storage cleared through DevTools. Then find where application settings are defined to assess how an optional logout-on-exit setting would fit. Done means the app can clear stored sessions on exit when enabled, while preserving the current behavior for private users.