Gateway & authentication server

[Nikoh77]

We need to not expose auth server (with user data like email, password ect) to wan so we need to make a gateway server exposed to internet that connect to auth server throught LAN, so gateway is both server and client and authentication is only a server.

[Nikoh77]

Some step forward here... unfortunately all tutorials and resources are outdated and don't work on Godot 4 but I don't give up ;-)

[Nikoh77]

Done!
Now multiplayer/networking work as described on our wiki --> Chimèra networking how to (Tecnical sheet).
For questions you can comment below.