API to power React-Kovest server side.
path "/v1"
login [post] "/auth/login" signup [post] "/auth/signup" logout [post] "/auth/logout"
get user's goals [get] "/goals/fetch" create goal [post] "/goals/create"
add user's card [put] "/user/card" get user [get] "/user/me"
get all user's transaction [get] "/user/transaction"