/**
 * A hook that provides a debounced update function which is also registered
 * with the global flush mechanism to ensure updates are saved before unload/save.
 *
 * @param id Unique identifier for the flush function
 * @param callback The function to execute (must be stable or wrapped in useCallback)
 * @param delay Debounce delay in milliseconds
 * @returns A trigger function that initiates the debounced update
 */
export declare function useDebouncedFlush<T = void>(id: string, callback: (args: T) => void, delay?: number): (args: T) => void;