chore(deps): bump @nomicfoundation/hardhat-toolbox from 4.0.0 to 5.0.0

Bumps [@nomicfoundation/hardhat-toolbox](https://github.com/nomicfoundation/hardhat) from 4.0.0 to 5.0.0.
- [Release notes](https://github.com/nomicfoundation/hardhat/releases)
- [Commits](https://github.com/nomicfoundation/hardhat/compare/@nomicfoundation/[email protected]...@nomicfoundation/[email protected])

---
updated-dependencies:
- dependency-name: "@nomicfoundation/hardhat-toolbox"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

cli/package.json

@@ -43,7 +43,7 @@
   },
   "dependencies": {
     "@commander-js/extra-typings": "^12.0.1",
-    "@nomicfoundation/hardhat-toolbox": "^4.0.0",
+    "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "commander": "^12.0.0",
     "dotenv": "^16.4.5",
     "ethers": "^6.11.1",

contracts/package.json

@@ -72,7 +72,7 @@
   },
   "dependencies": {
     "@nomicfoundation/hardhat-ethers": "^3.0.5",
-    "@nomicfoundation/hardhat-toolbox": "^4.0.0",
+    "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "@openzeppelin/contracts": "^4.8.0",
     "circomlibjs": "^0.1.7",
     "ethers": "^6.11.1",

integrationTests/package.json

@@ -31,7 +31,7 @@
     "ts-mocha": "^10.0.0"
   },
   "dependencies": {
-    "@nomicfoundation/hardhat-toolbox": "^4.0.0",
+    "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "ethers": "^6.11.1",
     "maci-circuits": "^1.2.0",
     "maci-cli": "^1.2.0",