Introduce `HeightMonitor` to track chain height relative to peers#288

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rustaceanrob merged 2 commits intomasterfrom

height-tracker-2-7

Feb 9, 2025

Commits on Feb 7, 2025

feat(chain): introduce `HeightMonitor` to associate peers and chain length
rustaceanrob
committed

Commits on Feb 8, 2025

refactor: use `HeightMonitor` in `PeerMap` and `Chain`
rustaceanrob
committed