/** Atomically bump a named counter and return the next integer. */
export declare function nextCounter(key: string): Promise<number>;
export declare function nextEmployeeCode(): Promise<string>;
export declare function nextProjectHumanCode(): Promise<string>;
/** Task human code: PROJECTCODE-NNN (e.g. ZPT-111) */
export declare function nextTaskCode(projectCode: string): Promise<string>;
/** Bug human code: BUG-NNN */
export declare function nextBugCode(): Promise<string>;
export declare function nextClientCode(): Promise<string>;