pub async fn post_visualize_multi(
user: AuthenticatedUser,
__arg1: State<AppState>,
__arg2: Json<Vec<UserDatasetPairDTO>>,
) -> Result<Html<String>, ApiError>Expand description
POST /api/v1/visualize/multi — render a combined multi-user visualization.
Superuser-only. The 403 envelope is emitted by the SuperuserOnly
extractor and uses {error}, NOT {detail}.