oc-telemetry-ops

Telemetry operations harness — opt-in, local-first usage metering that records which skills and phases actually run, to a local .checkpoints/usage.sqlite store, then produces anonymized aggregates for the public /dashboard. Use for /oc-telemetry, "usage metering", "telemetry", "opt-in analytics", "which skills do people use", "usage stats", "dashboard data", "anonymized usage". Default stance is OFF — nothing is…