// Copyright 2026 AlphaOne LLC
// SPDX-License-Identifier: Apache-2.0
//! Federation-specific vector-clock logic (placeholder).
//!
//! The `VectorClock` type itself lives in `crate::models::link`.
//! This module is the landing zone for any federation-layer clock
//! operations that need to be extracted from `mod.rs` in a future
//! refactor pass.