chore(deps): Bump @veramo/key-manager from 5.4.0 to 5.4.1

Bumps [@veramo/key-manager](https://github.com/uport-project/veramo) from 5.4.0 to 5.4.1.
- [Release notes](https://github.com/uport-project/veramo/releases)
- [Changelog](https://github.com/uport-project/veramo/blob/next/CHANGELOG.md)
- [Commits](decentralized-identity/veramo@v5.4.0...v5.4.1)

---
updated-dependencies:
- dependency-name: "@veramo/key-manager"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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