- Move development details to DEVELOPMENT.md
- Move contributing guidelines to CONTRIBUTING.md
- Add LICENSE file with MIT license
- Add CONTRIBUTORS.md for attribution
- Update README.md to focus on user-facing information
- Improve documentation structure and navigation
- Rust-based CLI tool for Zoho to Nextcloud calendar sync
- Selective calendar import from Zoho to single Nextcloud calendar
- Timezone-aware event handling for next-week synchronization
- Comprehensive configuration system with TOML support
- CLI interface with debug, list, and sync operations
- Complete documentation and example configurations