NewManager returns a new instance of an authentication Manager.

ValidateCtx checks a context for a valid token and a username.

Claims holds our authorized claims and standard JWT claims.

Credentials represents a user performing an authentication request.

ErrUserMissingField is used when a User is missing either the email or password field.

Manager coordinates authentication and user methods.

Tokens contains access and refresh JWT's.

User represents a new user.

Role represents a user's access level.