v2.3.2

Windows CPU power now comes from Scaphandre — a much cleaner install than a GUI monitor.

Changed

• Windows CPU power via Scaphandre (replaces the LibreHardwareMonitor path from 2.3.1). Scaphandre installs the signed Hubblo RAPL driver and runs as a Windows service exposing a Prometheus endpoint. Heimdall scrapes it — sums scaph_socket_power_microwatts — and reports power.cpu (Intel + AMD, pure Go, no cgo). Override the endpoint with HEIMDALL_SCAPHANDRE_URL (default http://127.0.0.1:8080/metrics). Without Scaphandre, power.cpu reads no RAPL on Windows — run Scaphandre for CPU power.

Setup: install Scaphandre ≥ 1.0.0 (bundles the driver), run scaphandre prometheus as a service. See docs/guides/16-privileged-windows.md.