Remove noisy handle_msg_for_unregistered_epoch log line #1481
Description
Describe the feature
"Dec 04 20:17:41 tempo[68917]: 2025-12-04T20:17:41.047208Z INFO handle_msg_for_unregistered_epoch{msg.epoch=81 msg.from=<pubkey>}: error=[finalization certificate for epoch 0at boundary height2999 is already known; no action necessary]"
These log lines are spammed a lot during sync and are inactionable - it'd be great if we could move them to DEBUG or just remove them.
Additional context
No response