[Enhancement] Consider adding support for OpenAuthMod authentication.

[akemin-dayo]

Support for authenticating via OpenAuthMod (※ no relation to OAuth) would be a very nice enhancement for this project as an additional method for player authentication (in AuthDetailsManager).

It would be a very simple/user-friendly alternative authentication method to use when running this proxy on a separate system where an authenticated Minecraft client is not currently running, or if AuthDetailsFromProcess otherwise fails in some way (which I've had happen before, albeit not in a very reproducible manner).

OpenAuthMod (OAM) is currently used by two other proxy projects (both of which happen to be protocol translators):

• VIAaaS (here's the source code for their implementation, albeit in Kotlin instead of Java)
• ViaProxy (closed-source, public instance running at viaproxy.raphimc.net).

The developers of OpenAuthMod are also in their ViaProxy-and-related-projects Discord server, if real-time communication is something that would help / if you are interested.