Bump hardhat from 2.6.7 to 2.17.1

Bumps [hardhat](https://github.com/nomiclabs/hardhat) from 2.6.7 to 2.17.1.
- [Release notes](https://github.com/nomiclabs/hardhat/releases)
- [Commits](https://github.com/nomiclabs/hardhat/compare/hardhat@2.6.7...hardhat@2.17.1)

---
updated-dependencies:
- dependency-name: hardhat
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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