deps: bump @libp2p/circuit-relay-v2 from 1.1.1 to 2.1.4

Bumps [@libp2p/circuit-relay-v2](https://github.com/libp2p/js-libp2p) from 1.1.1 to 2.1.4.
- [Release notes](https://github.com/libp2p/js-libp2p/releases)
- [Changelog](https://github.com/libp2p/js-libp2p/blob/main/.release-please.json)
- [Commits](libp2p/js-libp2p@tls-v1.1.1...libp2p-v2.1.4)

---
updated-dependencies:
- dependency-name: "@libp2p/circuit-relay-v2"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>