nats_for_dart 0.1.0

Dart FFI bindings for the NATS C client — core pub/sub, JetStream, and KeyValue store.

0.1.0

• Replaced C-style enum exports with Dart-idiomatic enums. jsStorageType.js_MemoryStorage is now StorageType.memory, natsStatus.NATS_TIMEOUT is now NatsStatus.timeout, etc. All 8 enums renamed: RetentionPolicy, DiscardPolicy, StorageType, DeliverPolicy, AckPolicy, ReplayPolicy, KvOperation, NatsStatus.
• Core pub/sub with synchronous and asynchronous subscriptions
• Request-reply messaging
• JetStream publish, pull subscribe, and stream/consumer management
• KeyValue store with get, put, delete, watch, history, and optimistic concurrency
• Connection lifecycle event streams (disconnect, reconnect, close, error)
• Vendored nats.c v3.12.0 and LibreSSL (no system dependencies needed)