User Settings
Per-user preferences stored in DNA, such as the note prompt, preferred model and transcription language.
Delete user settings
Delete settings for a user.
Get user settings
Retrieve settings for a user. When the user has no saved document, returns default toggles and the configured default note prompt in `default_note_prompt`; `note_prompt` is empty until the user saves a custom prompt.
Create or update user settings
Create or update settings for a user.