Get private preferences attached to the current account.

*This endpoint is part of the Bluesky application Lexicon APIs (`app.bsky.*`). Public endpoints which don't require authentication can be made directly against the public Bluesky AppView API: https://public.api.bsky.app. Authenticated requests are usually made to the user's PDS, with automatic service proxying. Authenticated requests can be used for both public and non-public endpoints.* *To learn more about calling atproto API endpoints like this one, see the [API Hosts and Auth](/docs/adva...