Ivan Li
d1a614fbbb
docs: enhance hardware protocol documentation and reorganize project docs
- Complete hardware communication protocol documentation with:
* Add ping/pong health check protocol (0x01)
* Add hardware control protocols (0x03 brightness, 0x04 volume)
* Add mDNS service discovery specifications
* Add connection state management and retry logic
* Add comprehensive troubleshooting guide
* Update hardware implementation examples
- Reorganize project documentation:
* Move device auto-refresh docs from root to docs/ directory
* Rename files to follow kebab-case convention
* Maintain complete technical implementation details
- Fix markdown formatting issues:
* Add proper language tags to code blocks
* Ensure consistent documentation structure