export interface S3FileServiceOptions {
    file_url: string;
    access_key_id?: string;
    secret_access_key?: string;
    authentication_method?: "access-key" | "s3-iam-role";
    region: string;
    bucket: string;
    prefix?: string;
    endpoint?: string;
    cache_control?: string;
    download_file_duration?: number;
    additional_client_config?: Record<string, any>;
}
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