v0.7.3

Fixed

• Metric enrichment no longer self-inflicts "Prometheus unreachable" during
  alert storms. A broad {instance="…"} selector pulled every series for a
  node, and all of an incident's scopes shared one query deadline, so under storm
  load the later queries timed out — falsely reporting a healthy backend as
  unreachable and capping the finding's confidence. Each enrichment query is now
  bounded server-side (prometheus.max_series, default 1000), the per-instance
  queries are capped, and the fetch deadline is split per query so one slow query
  can no longer starve the rest. A backend that is merely slow is reported as
  degraded (metrics slow) rather than unreachable, and no longer lowers the
  finding's confidence.

---

Full Changelog: v0.7.2...v0.7.3