Reputable projects such as prismarine-auth and azalea-auth hardcode the
Nintendo Switch client ID instead of their own custom Azure application,
so we should be fine to go ahead and do the same.
Unfortunately, client IDs created for custom Azure applications, such as
Prism Launcher's client ID, will no longer work with Fjord Launcher, so
users who manually supplied a client ID will need to clear theirs.
This makes the account system much more modular
and makes it treat errors as something recoverable,
unless they come directly from the MSA refresh token
becoming invalid.
