//! Serialization codecs for workflow snapshots.
//!
//! Enable one (or both) via Cargo features:
//!
//! | Feature | Codec | Best for |
//! |---------|-------|----------|
//! | `json` | [`JsonCodec`] | Debugging, human-readable snapshots |
//! | `rkyv` | [`RkyvCodec`] | Production, zero-copy speed |
//!
//! At least one codec feature **must** be enabled (enforced at compile time).
//!
//! The codec traits ([`Encoder`], [`Decoder`], [`EnvelopeCodec`]) are
//! re-exported from [`sayiir_core::codec`] for convenience.
pub use JsonCodec;
pub use RkyvCodec;
/// Re-export the codec traits from `sayiir-core`.
pub use ;