### Is your feature request related to a problem? Please describe. Currently there is no refresh token in Genseki and the expire time of the token is 1 day ### Describe the solution you'd like <!-- A clear and concise description of what you want to happen. --> ### Describe alternatives you've considered <!-- A clear and concise description of any alternative solutions or features you've considered. --> ### Additional context <!-- Add any other context or screenshots about the feature request here. -->