chore(deps-dev): bump hardhat from 2.22.5 to 2.22.8

Bumps [hardhat](https://github.com/nomiclabs/hardhat) from 2.22.5 to 2.22.8.
- [Release notes](https://github.com/nomiclabs/hardhat/releases)
- [Commits](https://github.com/nomiclabs/hardhat/compare/[email protected]@2.22.8)

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

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

package.json

@@ -39,7 +39,7 @@
     "@types/node": "20.14.9",
     "chai": "4.4.1",
     "ethers": "6.13.1",
-    "hardhat": "2.22.5",
+    "hardhat": "2.22.8",
     "husky": "9.0.11",
     "lint-staged": "15.2.2",
     "prettier": "3.2.5",