chore: bump libp2p from 1.9.4 to 2.0.0

Bumps [libp2p](https://github.com/libp2p/js-libp2p) from 1.9.4 to 2.0.0.
- [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@libp2p-v1.9.4...libp2p-v2.0.0)

---
updated-dependencies:
- dependency-name: libp2p
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -102,7 +102,7 @@
     "go-libp2p": "^1.0.3",
     "iso-random-stream": "^2.0.2",
     "it-byte-stream": "^1.0.0",
-    "libp2p": "^1.0.8",
+    "libp2p": "^2.0.0",
     "mkdirp": "^3.0.0",
     "p-defer": "^4.0.0",
     "protons": "^7.0.0",