qubit-progress 0.8.2

Generic progress reporting abstractions for Qubit Rust libraries
Documentation 
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// =============================================================================
//    Copyright (c) 2025 - 2026 Haixing Hu.
//
//    SPDX-License-Identifier: Apache-2.0
//
//    Licensed under the Apache License, Version 2.0.
// =============================================================================
//! Lifecycle state values for one progress operation.
// qubit-style: allow source-test-pair

/// Lifecycle state visible to metric transition errors.
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
#[repr(u8)]
pub enum OperationLifecycle {
    /// Metric transitions may enter the operation.
    Open = 0,
    /// New transitions are rejected while terminal validation runs.
    Finishing = 1,
    /// The operation can no longer be mutated.
    Closed = 2,
}