build(deps): bump cbor-x from 1.5.4 to 1.5.6

Bumps [cbor-x](https://github.com/kriszyp/cbor-x) from 1.5.4 to 1.5.6.
- [Release notes](https://github.com/kriszyp/cbor-x/releases)
- [Commits](kriszyp/cbor-x@v1.5.4...v1.5.6)

---
updated-dependencies:
- dependency-name: cbor-x
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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