/**
 * crewx hook uninstall — Remove crewx-hook-dispatch from provider settings files.
 *
 * Only removes entries whose command contains the crewx hook-dispatch marker.
 * Preserves all other user hooks. Cleans up empty PreToolUse/hooks fields.
 * Never traverses parent directories — project root determined by crewx.yaml.
 */
export declare function handleHookUninstall(args: string[]): Promise<void>;