Allow being logged in multiple accounts simultaneously
I would like to use Fractal for more accounts since our corporation has an internal server, but seems that only one account/instance can be used at one time.
It would be best to have a possibility to be logged in multiple accounts simultaneously similar how Polari manages multiple IRC networks...
Or at least, it would be nice to have a possibility to open another instance of Fractal with another account. See the similar issue for Revolt: https://github.com/aperezdc/revolt/issues/83