/**
 * MD5 Hash Implementation
 * Minimal implementation to match PHP's md5() function
 * Used for generating auto_* keys that match server-side
 */
/**
 * Generate MD5 hash of a string.
 * Hashes the UTF-8 bytes of `str` so output matches PHP's `md5()` for any
 * input — ASCII or not.
 */
export declare function md5(str: string): string;
/**
 * Generate auto key matching PHP's TranslationStateManager::generateKey()
 * Format: auto_ + first 12 chars of md5 hash
 */
export declare function generateAutoKey(text: string): string;
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