Update dependency @types/node-fetch to v2.6.6

Author: renovate[bot]

package-lock.json

@@ -14,7 +14,7 @@
     "@types/express": "4.17.18",
     "@types/mocha": "10.0.1",
     "@types/node": "18.17.19",
-    "@types/node-fetch": "2.6.5",
+    "@types/node-fetch": "2.6.6",
     "@types/react": "18.2.22",
     "@types/react-dom": "18.2.7",
     "@typescript-eslint/eslint-plugin": "6.7.2",