feat(shared): add cookie support for reqwest

feat!(client, shared): move api calls to shared, dep shuffle,
and remove connection check stage

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

docs: small doc updates

feat(shared): serialize APIError

feat(shared): impl most previous api errors

Signed-off-by: Jonni Liljamo <jonni@liljamo.com>

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

chore: update licenses

feat: add shared, server, api