export declare const SUPPORTED_UI_LOCALES: readonly ["zh-CN", "en"];
export type UiLocale = (typeof SUPPORTED_UI_LOCALES)[number];
export declare const DEFAULT_UI_LOCALE: UiLocale;
export declare const BRANDING: {
    readonly productName: "Paperclip CN";
    readonly legacyProductName: "Paperclip";
    readonly organizationName: "penclipai";
    readonly repositoryUrl: "https://github.com/penclipai/paperclip-cn";
    readonly websiteUrl: "https://penclip.ing";
    readonly docsUrl: "https://penclip.ing/docs";
    readonly chinaWebsiteUrl: "https://paperclipai.cn";
};
export declare function normalizeUiLocale(value: string | null | undefined): UiLocale;
export declare function resolveUiLocaleFromHeader(headerValue: string | null | undefined): UiLocale;
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