/**
 * Object key sorting utilities for consistent configuration.
 */
/**
 * Sorts object keys alphabetically, case-insensitive.
 * Returns a new object with sorted keys, preserving the original object and original key case.
 *
 * @param obj - Object to sort
 * @returns New object with sorted keys (case-insensitive sort)
 */
export declare function sortObjectKeysCaseInsensitive<T extends Record<string, unknown>>(obj: T): T;
/**
 * Sorts env and headers objects in a server configuration.
 * This is a convenience function for server template/instance configurations.
 * Also normalizes URL fields by removing trailing slashes.
 *
 * @param config - Server configuration object with optional env and headers
 * @returns New object with sorted env and headers keys and normalized URLs
 */
export declare function sortServerConfigEnvHeaders<T extends {
    env?: Record<string, string>;
    headers?: Record<string, string>;
}>(config: T): T;
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