Sessions and events now support filtering by status, type, and creation time

AI Impact Summary

This update adds filtering capabilities to session and event data retrieval, enabling teams to query by session status, event type, and event creation time. These filters reduce the need for client-side post-processing and improve query efficiency when analyzing specific subsets of sessions or events. The capability is particularly valuable for debugging workflows, audit trails, and performance analysis where filtering by time range or event category is common.