Task 53999275823

fees: enable `CBlockPolicyEstimator` return sub 1 sat/vb fee rate estimates

2025-10-29 17:00:03 aborted 08-2025-low-fee-rate-estimate fbf49e0c051ce8ec72155e273e8500328f770d54

ccache_hitrate:

Tags

32 bit ARM, unit tests, no functional tests

08-2025-low-fee-rate-estimate