* feat(bootstrap): save connected peers as backup temporary bootstrap ones
* fix: do not add duplicated oldSavedPeers, not using tags, reuse
randomizeList
* test: add regression test
* chore: add changelog
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Co-authored-by: Henrique Dias <hacdias@gmail.com>
Co-authored-by: Marcin Rataj <lidel@lidel.org>
