feat(client, server): finally handle AfterAuth properly

feat(server, client): handle tick events, sorta

feat(server): handle connect, disconnect and error events

feat(client, server, shared): new login/register

feat(server): listen for auth events

chore(client, server, shared): update naia deps

feat(server): add init system for listening

feat(server): the very basics of the server

chore: update licenses

chore(client): rename sdbclient to client