The authentication Sign out command should ask a user for confirmation

[dgolovin]

Is your enhancement related to a problem? Please describe

When one is going to Sign Out from current auth session the authentication module should ask for confirmation listing all extension sharing the same session. For example VSCode always asks confirmation when user is requesting Sign Out listing affected extensions.

Describe the solution you'd like

Every time new session created, saved restored or existing one granted access to there shoud be usage record stored with session id, extension id and extension label. When 'Sign Out' from session is requested the confirmation shoul list all affected extensions based on usage table.

Describe alternatives you've considered

No response

Additional context

Split from #6632