chore(deps): Bump @openzeppelin/contracts from 5.4.0 to 5.6.1

Bumps [@openzeppelin/contracts](https://github.com/OpenZeppelin/openzeppelin-contracts) from 5.4.0 to 5.6.1.
- [Release notes](https://github.com/OpenZeppelin/openzeppelin-contracts/releases)
- [Changelog](https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/CHANGELOG.md)
- [Commits](OpenZeppelin/openzeppelin-contracts@v5.4.0...v5.6.1)

---
updated-dependencies:
- dependency-name: "@openzeppelin/contracts"
  dependency-version: 5.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]