Implements MetricsQueryStore using ClickHouse toStartOfInterval() for time-bucketed aggregation queries; verified with 4 Testcontainers tests. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements MetricsQueryStore using ClickHouse toStartOfInterval() for time-bucketed aggregation queries; verified with 4 Testcontainers tests. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>