export declare const langEn: {
    readonly 'lang.current': "Current language: *${lang}*";
    readonly 'lang.switched': "Language switched to *${lang}*.";
    readonly 'lang.usage': "Usage: `!lang <en|zh>`";
    readonly 'lang.available': "Available languages: `en` (English), `zh` (中文)";
    readonly 'lang.unknown': "Unknown language `${lang}`. Available: `en`, `zh`.";
};
export declare const langZh: Record<keyof typeof langEn, string>;