Return resetPassword and forgotPassword response

[MartinMuzatko]

It is more than important to process the response from these two requests because they can either contain an important error to display, or better: resetPassword even gives me jwt + user object back, which I can use to immediately set the cookie.

I am not sure if some other documentation has to be updated, AFAIK everything is read from the TS definitions. Thanks in advance.

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