return a GetPersonResponseViewModel

[github-actions]

https://github.com/LemmyWorld/lemmy-lib/blob/7b803d553329c65a7464f78f02c658e88a1ae310/lemmylib/lib.py#L247

        if person_id is None and username is None:
            raise Exception("LemmyLib: Either person_id or username must be set")

        response = self.call_api(LemmyApiMethod.GET, f'person', params={'person_id': person_id, 'username': username})
        if response is None:
            return None
        # TODO return a GetPersonResponseViewModel

    def get_community(self, community_id: int | None = None, name: str | None = None):
        self._logger.debug("LemmyLib get_community")