- remove install.sh-based deployment path - add multi-stage Dockerfile for HarborForge.Monitor - support HF_MONITER_* env vars and keep HF_MONITOR_* compatibility - add rootfs-aware host metric collection for Docker deployment
- collect CPU, memory, disk, swap, load, and uptime telemetry - detect nginx and list /etc/nginx/sites-enabled entries - send heartbeat-v2 payload with API key auth - provide install script, config example, and systemd unit