- Translate all Chinese comments in new composables and utilities to English
- Add missing translation keys to language packs (en-US, zh-CN, tr-TR):
- Validation failed
- API request failed
- Operation failed
- Ensure all code comments follow English convention
- Added comprehensive TypeScript type definitions for app configuration
- Fixed type safety issues in sidebar component with proper type casting
- Improved code organization with better file naming conventions
- Enhanced error handling with centralized error management
- Added performance optimizations with caching and code splitting
- Improved development experience with better tooling configuration
- Updated project documentation with comprehensive README
- Added proper type definitions for navigation items and app config
- Fixed licensing information and added proper Apache 2.0 license
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Co-Authored-By: Claude <noreply@anthropic.com>