/**
 * Core infrastructure for Elasticsearch client
 *
 * This module provides the foundation layers:
 * - Configuration management
 * - Connection pooling and lifecycle
 * - Error handling and retry logic
 * - Observability (logging, metrics, tracing)
 *
 * @packageDocumentation
 */

export * from './config/index.js';
export * from './connection/index.js';
export * from './errors/index.js';
export * from './observability/index.js';
export * from './plugins/index.js';