- Introduce detailed documentation for speech processing capabilities
- Add new speech features documentation in `docs/features/speech.md`
- Update README with speech feature highlights and prerequisites
- Expand configuration documentation with speech-related settings
- Include model selection, GPU acceleration, and best practices guidance
- Migrate from YAML configuration to environment-based configuration
- Add detailed explanations for new environment variable settings
- Include best practices for configuration management
- Enhance logging and security configuration documentation
- Add examples for log rotation and rate limiting
- Reorganize MkDocs navigation structure with new sections
- Add configuration, security, and development environment documentation
- Remove outdated development and getting started files
- Update requirements and plugin configurations
- Improve overall documentation layout and content
