Configurable Tiered Historical Data Retention Thresholds

NetBrain currently does not support a tiered retention policy for historical device configuration and data; retention is effectively all-or-nothing, meaning customers must either keep full historical data indefinitely or lose the ability to review meaningful history over time. This enhancement proposes configurable, tiered retention thresholds that reduce the frequency of retained snapshots as data ages, for example retaining all data for an initial period, then progressively fewer snapshots per week, and eventually only one snapshot per month for older data, with all thresholds and intervals administrator-configurable. Customers would benefit from reduced storage consumption while retaining a representative historical record across the full data lifecycle.