/// Matter transport layer.
///
/// Provides the wire-level message encoding/decoding, reliable delivery
/// (MRP), and UDP socket I/O for the Matter 1.3 protocol stack.
///
/// # Modules
///
/// | Module | Description |
/// |--------|-------------|
/// | [`message`] | Matter Message Layer header and framing (§4.4) |
/// | [`mrp`] | Message Reliability Protocol state machine (§4.12) |
/// | [`udp`] | UDP send/receive with AES-128-CCM encryption |
/// | [`ble`] | BLE transport stub (Phase 8, `matter-ble` feature) |
///
/// Matter Message Layer: header encoding/decoding and wire format.
/// Message Reliability Protocol: retransmit tracking and ACK payloads.
/// UDP transport: AES-128-CCM encrypted send/receive over UDP sockets.
/// BLE transport stub (`matter-ble` feature, fully implemented in Phase 8).
// ── Public re-exports ─────────────────────────────────────────────────────────
pub use ;
pub use ;
pub use ;