Module registry 

Prometheus metrics registry for daemon observability surfaces.

This module defines the daemon-local Prometheus registry, registers the required metric families for Phase 6, and provides a text-encoding export helper for the HTTP /metrics route.

Structs

EncodedMetrics

HTTP-ready encoded metrics payload.

MetricsRegistry

Daemon-scoped metrics registry and collector handles.

RegisteredMetrics

Registered collector handles for future metric update wiring.

Enums

MetricsRegistryError

Typed metrics registry errors.

Constants

ATTEMPT_RESULT_LABEL_VALUES

Bounded attempt-result label values for actionqueue_attempts_total{result=...}.

RUN_STATE_LABEL_VALUES

Bounded run-state label values for actionqueue_runs_total{state=...}.