feature request: Social idp token management

[StephanWithPH]

What problem did you meet?

I am building a platform where I want to let user authenticate themselves with social logins as well as their email and password. Logto currently offers those functionalities, so that is great. However I am missing an option to retrieve the access and refresh tokens from the authenticated social connections.

Describe what you'd like Logto to have

I would like to see an option where logto takes care of managing the access and refresh tokens of the social connections and storing them in the logto database, so my backend api can retrieve them somehow (using the management api or something). I want my back-end api to be able to do requests to the api's of the social connections on behalf of the user with their social connections tokens.