/**
 * Package version - single source of truth
 *
 * Reads version from package.json to ensure consistency across:
 * - Health check endpoints
 * - API headers (X-Version)
 * - Observability tags
 * - Logging metadata
 */
/**
 * Get the package version from package.json
 * Caches the result for subsequent calls
 */
export declare function getPackageVersion(): string;
/**
 * Package version constant
 * Use this for static contexts where async/dynamic loading isn't needed
 */
export declare const VERSION: string;
/**
 * Package name
 */
export declare const PACKAGE_NAME = "@plyaz/core";
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