NATS client

Covers both core NATS for lightweight pub/sub and JetStream for persistent streaming, including wildcard subscriptions and request-reply patterns, as outlined in the key features.

Handles connection failures with configurable retry logic and server discovery, ensuring resilience in distributed systems without manual intervention.

Supports TLS encryption, NKey authentication, and credential-based auth, with flexible setup via Options.Builder for secure connections in production.

Introduced a streamlined interface in version 2.16.14 for easier stream and consumer management, reducing boilerplate code for common operations.