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

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

Author: renovate[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "@octokit/tsconfig": "^2.0.0",
     "@types/btoa-lite": "^1.0.0",
     "@types/jest": "^29.0.0",
-    "@types/node": "^18.0.0",
+    "@types/node": "^20.0.0",
     "esbuild": "^0.19.0",
     "fetch-mock": "npm:@gr2m/[email protected]",
     "glob": "^10.2.7",