Update dependency @types/node-fetch to v2.6.13

Author: renovate[bot]

package-lock.json

@@ -14,7 +14,7 @@
     "@types/express": "5.0.1",
     "@types/mocha": "10.0.10",
     "@types/node": "22.17.0",
-    "@types/node-fetch": "2.6.12",
+    "@types/node-fetch": "2.6.13",
     "@types/react": "19.1.9",
     "@types/react-dom": "19.1.7",
     "@typescript-eslint/eslint-plugin": "8.38.0",