use ;
/// Mirrors Python's `Input = Union[str, List[Union[UserInput, Dict[str, Any]]]]`
/// (`types.py:80`). A turn input is either a plain string OR a list whose
/// elements may be typed [`super::UserInput`] entries or raw JSON objects
/// (Python's "accepts dicts for convenience" path).
/// One element of an [`Input::List`]. Mirrors Python's
/// `Union[UserInput, Dict[str, Any]]` — accept either a strongly-typed
/// `UserInput` or an arbitrary JSON object that the consumer hand-built.