chore(deps): update dependency @types/node to v20 (#523)

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

Author: renovate[bot]

package.json

@@ -74,7 +74,7 @@
     "@types/body-parser": "^1.19.2",
     "@types/express": "^4.17.17",
     "@types/json-bigint": "^1.0.1",
-    "@types/node": "^18.15.11",
+    "@types/node": "^20.0.0",
     "@types/ws": "^8.5.4",
     "@typescript-eslint/eslint-plugin": "^5.58.0",
     "@typescript-eslint/parser": "^5.58.0",