Sample Windows CPU via Processor Utility so values match Task Manager, and expose host metrics on /v1/metrics/json for the workbench poll.
Co-authored-by: Cursor <cursoragent@cursor.com>
API /metrics and /health/ready now read a worker heartbeat when collectors are split out; WebCRT blocking I/O uses a dedicated executor so session pumps do not starve the default pool.
Co-authored-by: Cursor <cursoragent@cursor.com>