export declare function ensureBotConfig(): string | null;
export declare function deniedPatterns(): string[];
export declare function looksDestructive(cmd: string): boolean;
export declare function requestConfirm(user: string, cmd: string): string;
export declare function confirmPending(user: string, token: string): string | null;
export declare function cancelPending(user: string, token?: string): number;
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