// =============================================================================
// Copyright (c) 2025 - 2026 Haixing Hu.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0.
// =============================================================================
//! Owned envelope used by V1 deserialization.
use Deserialize;
use WireShapeOwned;
/// Owned V1 envelope accepted during deserialization.
pub