fix: upgrade express from 4.18.0 to 4.18.1

Snyk has created this PR to upgrade express from 4.18.0 to 4.18.1.

See this package in npm:
https://www.npmjs.com/package/express

See this project in Snyk:
https://app.snyk.io/org/loft-fzm/project/bde6ed6a-0135-411c-ac88-9bc02eeebaa2?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

examples/kustomize/package-lock.json

@@ -8,7 +8,7 @@
       "dev": "nodemon index.js"
     },
     "dependencies": {
-      "express": "^4.18.0",
+      "express": "^4.18.1",
       "nodemon": "2.0.15"
     },
     "keywords": [