//! Module: sns::report::model::reports::proposals::attempt
//!
//! Responsibility: define SNS proposal refresh-attempt status report DTOs.
//! Does not own: attempt file storage, refresh orchestration, or rendering.
//! Boundary: carries attempt metadata for cache status text and JSON output.
use Serialize;
///
/// SnsProposalsRefreshAttemptStatus
///
/// Serializable status for the latest SNS proposal snapshot refresh attempt.
///