/**
 * @fileoverview Centralized Configuration System for the React Library Module.
 *
 * This module provides a PhD-level, enterprise-grade configuration management
 * system for the library, featuring:
 *
 * - **Single Source of Truth**: All library configuration centralized
 * - **Type Safety**: Full TypeScript support with comprehensive types
 * - **Runtime Updates**: Hot configuration changes without restarts
 * - **REST API Registry**: Dynamic endpoint discovery and health tracking
 * - **Environment Awareness**: Automatic per-environment defaults
 * - **React Integration**: Hooks for easy component integration
 * - **App Config Bridge**: Integration with application-level @/config
 *
 * @module core/config
 *
 * @example Basic Usage
 * ```typescript
 * import {
 *   LIB_CONFIG,
 *   getLibConfigValue,
 *   setLibConfigValue,
 *   DEFAULT_TIMEOUT,
 * } from '@/lib/core/config';
 *
 * // Access configuration
 * const timeout = LIB_CONFIG.network.defaultTimeout;
 *
 * // Or by path
 * const cacheTTL = getLibConfigValue('cache.defaultTTL');
 *
 * // Set at runtime
 * setLibConfigValue('network.defaultTimeout', 60000);
 * ```
 *
 * @example React Integration
 * ```tsx
 * import {
 *   useLibConfig,
 *   useLibConfigValue,
 *   useEndpoint,
 *   useEndpointUrl,
 * } from '@/lib/core/config';
 *
 * function MyComponent() {
 *   const config = useLibConfig();
 *   const timeout = useLibConfigValue('network.defaultTimeout', 30000);
 *
 *   return <div>Timeout: {timeout}ms</div>;
 * }
 *
 * function ApiComponent() {
 *   const endpoint = useEndpoint('users.list');
 *   const url = useEndpointUrl('users.detail', { id: '123' });
 *
 *   return <a href={url}>{endpoint?.description}</a>;
 * }
 * ```
 *
 * @example Endpoint Registry
 * ```typescript
 * import {
 *   registerEndpoint,
 *   getEndpoint,
 *   buildEndpointUrl,
 *   getEndpointRegistry,
 * } from '@/lib/core/config';
 *
 * // Register an endpoint
 * registerEndpoint({
 *   name: 'users.list',
 *   path: '/users',
 *   method: 'GET',
 *   auth: true,
 *   cache: { strategy: 'cache-first', ttl: 300000 },
 * });
 *
 * // Build URL with params
 * const url = buildEndpointUrl('users.detail', { id: '123' });
 * ```
 *
 * @example App Config Integration
 * ```typescript
 * import { env, TIMING, API_CONFIG } from '@/config';
 * import { initLibConfigFromApp } from '@/lib/core/config';
 *
 * // Initialize library config from app config
 * initLibConfigFromApp({ env, TIMING, API_CONFIG });
 * ```
 */
export type { Milliseconds, Seconds, Pixels, Percentage, HttpMethod, ConfigSource, Environment, NetworkConfig, CacheConfig, FeatureFlagsConfig, AuthConfig, LayoutsConfig, VDOMConfig, UIConfig, MonitoringConfig, LibraryConfig, CacheStrategy, EndpointCacheConfig, EndpointRateLimit, EndpointHealthStatus, EndpointHealth, EndpointDefinition, EndpointEventType, EndpointChangeEvent, EndpointChangeListener, ConfigChangeEvent, ConfigChangeListener, RuntimeConfigOptions, DeepPartial, DeepReadonly, ConfigPath, ConfigAccessResult, Unsubscribe, IConfigRegistry, IEndpointRegistry, } from './types';
export { SECOND, MINUTE, HOUR, DEFAULT_NETWORK_CONFIG, DEFAULT_CACHE_CONFIG, DEFAULT_FLAGS_CONFIG, DEFAULT_AUTH_CONFIG, DEFAULT_LAYOUTS_CONFIG, DEFAULT_VDOM_CONFIG, DEFAULT_UI_CONFIG, DEFAULT_MONITORING_CONFIG, DEFAULT_TIMEOUT, DEFAULT_LONG_TIMEOUT, DEFAULT_SHORT_TIMEOUT, DEFAULT_HEALTH_CHECK_TIMEOUT, DEFAULT_REMOTE_TIMEOUT, DEFAULT_RETRY_BASE_DELAY, DEFAULT_RETRY_MAX_DELAY, DEFAULT_MAX_RETRY_ATTEMPTS, DEFAULT_CACHE_TTL, DEFAULT_SHORT_CACHE_TTL, DEFAULT_LONG_CACHE_TTL, DEFAULT_POLLING_INTERVAL, DEFAULT_PING_INTERVAL, DEFAULT_FLAG_CACHE_TTL, DEFAULT_MAX_FAILURES, DEFAULT_JITTER, EVALUATION_TIMEOUT, TOKEN_REFRESH_BUFFER, SESSION_TIMEOUT, SESSION_CHECK_INTERVAL, DEFAULT_TOKEN_LIFETIME, REFRESH_BUFFER_MS, DEFAULT_BREAKPOINT, DEFAULT_GAP, DEFAULT_PADDING, DEFAULT_MIN_COLUMN_WIDTH, MAX_ENTRY_AGE_MS, SESSION_WINDOW_GAP_MS, MAX_SESSION_WINDOW_MS, DEFAULT_DEBOUNCE, DEFAULT_SCROLL_THROTTLE, DEFAULT_THROTTLE_MS, DEFAULT_POOL_SIZE, DEFAULT_GC_INTERVAL, DEFAULT_MEMORY_LIMIT, DEFAULT_BATCH_SIZE, DEFAULT_METRICS_FLUSH_INTERVAL, DEFAULT_SLOW_REQUEST_THRESHOLD, DEFAULT_BUCKETS, STORAGE_KEYS, HEADER_NAMES, QUERY_PARAMS, CONTENT_TYPES, DEFAULT_ENV_PREFIX, DEFAULT_PORTAL_ROOT_ID, DEFAULT_SLOT_NAME, GRAPH_API, AZURE_AD, PAGINATION, RATE_LIMITS, SCROLL_THRESHOLDS, INTERSECTION_THRESHOLDS, SIZE_LIMITS, } from './constants';
export { ConfigRegistry, getConfigRegistry, getLibConfig, getLibConfigValue, setLibConfigValue, subscribeToLibConfig, LIB_CONFIG, EndpointRegistry, getEndpointRegistry, registerEndpoint, getEndpoint, buildEndpointUrl, isEndpointHealthy, } from './registry';
export { RuntimeConfigManager, getRuntimeConfigManager, setRuntimeConfig, applyRuntimeOverlay, rollbackConfig, startConfigPolling, stopConfigPolling, } from './runtime';
export { AppConfigBridge, getAppConfigBridge, initLibConfigFromApp } from './integration';
export { useLibConfig, useNetworkConfig, useCacheConfig, useFlagsConfig, useAuthConfig, useLayoutsConfig, useVDOMConfig, useUIConfig, useMonitoringConfig, useLibConfigValue, useLibConfigState, useRuntimeConfig, useConfigChangeTracking, useLastConfigChange, useLibConfigSelector, useLibConfigExists, useLibConfigPaths, useLibConfigEnvironment, useEndpoint, useAllEndpoints, useEndpointsByTag, useEndpointUrl, useEndpointUrlBuilder, useEndpointHealth, useIsEndpointHealthy, useUnhealthyEndpoints, useDegradedEndpoints, useEndpointStats, useEndpointChangeTracking, useLastEndpointChange, useRegisterEndpoint, useEndpointRegistry, } from './hooks';
/**
 * Quick access to network timeout (most commonly used).
 */
export { DEFAULT_TIMEOUT as TIMEOUT } from './constants';
/**
 * Quick access to cache TTL (commonly used).
 */
export { DEFAULT_CACHE_TTL as CACHE_TTL } from './constants';
/**
 * Quick access to debounce delay (commonly used).
 */
export { DEFAULT_DEBOUNCE as DEBOUNCE } from './constants';