export declare let botToken: string | null;
export declare function setBotToken(token: string): void;
export declare function getBotToken(): string | null;
export declare function initializeBotToken(token: string): void;
/**
 * Resolve the Telegram bot token without any hardcoded secret.
 * Precedence: plugin options > TELEGRAM_BOT_TOKEN env > config.json > .env.
 */
export declare function resolveBotToken(options?: Record<string, unknown>): string | null;
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