chore(deps): update dependency @types/node to v20 (#101)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package-lock.json

@@ -15,7 +15,7 @@
 				"@nomicfoundation/hardhat-toolbox": "^3.0.0",
 				"@nomiclabs/hardhat-solhint": "^3.0.1",
 				"@openzeppelin/test-helpers": "^0.5.16",
-				"@types/node": "^18.18.9",
+				"@types/node": "^20.0.0",
 				"@typescript-eslint/eslint-plugin": "^6.10.0",
 				"@typescript-eslint/parser": "^6.10.0",
 				"dotenv": "^16.3.1",
@@ -4313,9 +4313,9 @@
 			"peer": true
 		},
 		"node_modules/@types/node": {
-			"version": "18.18.9",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-18.18.9.tgz",
-			"integrity": "sha512-0f5klcuImLnG4Qreu9hPj/rEfFq6YRc5n2mAjSsH+ec/mJL+3voBH0+8T7o8RpFjH7ovc+TRsL/c7OYIQsPTfQ==",
+			"version": "20.9.0",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-20.9.0.tgz",
+			"integrity": "sha512-nekiGu2NDb1BcVofVcEKMIwzlx4NjHlcjhoxxKBNLtz15Y1z7MYf549DFvkHSId02Ax6kGwWntIBPC3l/JZcmw==",
 			"dev": true,
 			"dependencies": {
 				"undici-types": "~5.26.4"

package.json

@@ -25,7 +25,7 @@
 		"@nomicfoundation/hardhat-toolbox": "^3.0.0",
 		"@nomiclabs/hardhat-solhint": "^3.0.1",
 		"@openzeppelin/test-helpers": "^0.5.16",
-		"@types/node": "^18.18.9",
+		"@types/node": "^20.0.0",
 		"@typescript-eslint/eslint-plugin": "^6.10.0",
 		"@typescript-eslint/parser": "^6.10.0",
 		"dotenv": "^16.3.1",