ad90ebcd5e
Includes two raft fixes the e2e exposed: - heartbeatLoop drops cached peer sockets on leadership acquisition (half-dead sockets to a restarted peer never errored, so no redial ever happened and the cluster livelocked without heartbeats) - restoreSnapshot repoints tcpServer ctx/db at the reopened database (queries kept reading the closed pre-restore LSM, serving 0 rows)