//! Shared KV store abstraction for Beyond services.
//!
//! This crate provides a backend-agnostic interface for key-value storage,
//! with NATS JetStream as the primary implementation.
//!
//! # Architecture
//!
//! ```text
//! ┌─────────────────────────────────────────────────────────────┐
//! │ KvReader │ KvWatcher │ KvWriter │
//! │ (core KV operations) │
//! ├─────────────────────────────────────────────────────────────┤
//! │ KvStore │
//! │ (named bucket with reader/watcher/writer) │
//! ├─────────────────────────────────────────────────────────────┤
//! │ Connection │
//! │ (lifecycle, store factory, capabilities) │
//! ├─────────────────────────────────────────────────────────────┤
//! │ NatsConnection │
//! │ (concrete implementation) │
//! └─────────────────────────────────────────────────────────────┘
//! ```
pub use ;
pub use ;
pub use ;