- Implement `Systant.HaDiscovery` module for automatic device registration
- Add comprehensive sensor discovery: CPU, memory, GPU, disk, network, temperature
- Update MQTT client to publish discovery messages on startup
- Add HomeAssistant configuration section to systant.toml
- Create example configuration file with localhost MQTT broker
- Update CLAUDE.md with complete HA integration documentation
- Add mosquitto to development dependencies for testing
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
