c9fa3b07f4
Update Component-KpiHistory.md with the KpiRollupHourly schema, the third recorder rollup tick + one-shot backfill, dual raw/rollup purge retention, raw-vs-rollup query routing by RollupThresholdHours, per-metric gauge-vs-rate aggregation (KpiMetricAggregationCatalog), the four new options + bounds, and 30d/90d trend windows. Append a Delivered-2026-07-10 note to the m6 design plan, move register row #22 from Deferred to Resolved, and note rollups in the CLAUDE.md KPI History bullet. Docs-only; no code changed. Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj