chore(deps): bump libp2p and ipfs-core

Bumps [libp2p](https://github.com/libp2p/js-libp2p) to 0.42.2 and updates ancestor dependency [ipfs-core](https://github.com/ipfs/js-ipfs). These dependencies need to be updated together.


Updates `libp2p` from 0.35.8 to 0.42.2
- [Release notes](https://github.com/libp2p/js-libp2p/releases)
- [Changelog](https://github.com/libp2p/js-libp2p/blob/master/CHANGELOG.md)
- [Commits](libp2p/js-libp2p@v0.35.8...v0.42.2)

Updates `ipfs-core` from 0.13.0 to 0.18.0
- [Release notes](https://github.com/ipfs/js-ipfs/releases)
- [Changelog](https://github.com/ipfs/js-ipfs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ipfs/js-ipfs/compare/ipfs-core@0.13.0...ipfs-core-v0.18.0)

---
updated-dependencies:
- dependency-name: libp2p
  dependency-type: indirect
- dependency-name: ipfs-core
  dependency-type: direct:production
...

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