- Replaced `safeTranslate` with `translate` in various components for consistent translation handling.
- Updated Chinese (Simplified and Traditional) localization files to include new keys and improved translations for model card actions, metadata, and usage tips.
- Enhanced the ModelCard, ModelDescription, ModelMetadata, ModelModal, and ModelTags components to utilize the new translation functions.
- Improved user feedback messages for actions like copying to clipboard, saving notes, and updating tags with localized strings.
- Ensured all UI elements reflect the correct translations based on the user's language preference.
- Created zh-CN.json and zh-TW.json for Simplified and Traditional Chinese translations respectively.
- Added comprehensive test suite in test_i18n.py to validate JSON structure, server-side i18n functionality, and translation completeness across multiple languages.