feat(client, server): finally handle AfterAuth properly

feat(server): recieve tick buffer messages

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

feat(server, shared): send an AfterAuth payload to the client after auth

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

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

wip(client, server): handle auth and connecting

feat(server): listen for auth events

wip(server, shared): dual purpose auth event