Missing explanations for 2 classes

[talamaska]

SupabaseAuthState and SupabaseAuthRequiredState are unclear where they came from.
In the official docs of supabase for flutter there is no such thing. Maybe it was existing in v0.3 but not in 1.2.
So I'm completely confused how to deal with this. Should this be related to onAuthStateChange from supabase? if so it is already a stream and has an event that is an enum. So the whole logic of this app should be updated to reflect the most recent api. In its current state it is not very helpful.