[Auth] The ability to add accounts and switch between them should be added.

[universish]

The app does not have the ability to add multiple accounts. To switch from one account to another, you have to log out and log in from the other account. I have two accounts. One is for work and the other is for personal use. My brother also uses his own account on this computer. I cannot open a Windows user session for my sibling because there is not enough space. In such cases, the application should have the ability to add accounts and switch between them.

Also, I used to download and install the .exe file for my personal account and use the portable software for work. Now I can't do that either because it causes problems. The files overlap and conflict, so I can't use it. The bug in this regard is:
#7539