feat(MCP): MCP服务端添加使用文件创建知识的功能

Release v0.1.4: Multi-knowledgebases support and UI improvements

Release v0.1.3

🔒 Security Features:
- Added login authentication functionality to enhance system security
- Implemented user authentication and authorization mechanisms
- Fixed XSS attack vulnerabilities in frontend components
- Hide API keys in UI for security purposes

🐛 Bug Fixes:
- Fixed OCR AVX support issues
- Improved frontend health check dependencies
- Enhanced Docker binary downloads for target architecture
- Fixed COS file service initialization parameters

📚 Documentation:
- Added security notices in all README files
- Updated deployment recommendations for internal/private network deployment
- Enhanced security guidelines to prevent information leakage risks

🚀 Features & Enhancements:
- Added comprehensive user management system
- Enhanced frontend routing and authentication flow
- Improved application and docreader log output
- Improved initialization configuration handling

Release v0.1.2

Release version 0.1.1

Release 0.1.0