feat(client): new globals res with user details

feat(client): something to browse in browse

fix(client): change where user token is saved

feat(client): save games fetched to memory

fix(client): api port, fix post request macros

fix: cache cargo registry for musl docker build

WIP(client): browsing and related call events

feat: build.sh for client, build in docker for musl

feat: define targets in client flake.nix

feat: add flake.nix for client

feat(client): impl api calls for game endpoints

feat(client): update user requests to use macros

feat(client): add macros for http requests

feat(client): init browse view

fix(client): register should take to login

feat(client): functional login and register

feat: basic login and register windows

feat: init menu

feat: init bevy

docs: add licence template to main.rs