slug: m7 title: Production Hardening vision: Crash safety, graceful degradation, rate limiting, and operational readiness — all UCs at production quality with diagnostics and telemetry. features: [] created_at: 2026-03-03T06:29:10.067328Z updated_at: 2026-03-03T06:29:28.103643Z released_at: 2026-03-03T06:29:28.103643Z schema_version: 1