fix: upgrade mongodb from 6.8.1 to 6.9.0

Snyk has created this PR to upgrade mongodb from 6.8.1 to 6.9.0.

See this package in npm:
mongodb

See this project in Snyk:
https://app.snyk.io/org/ahim-gillamore/project/ee7fcd19-3ca5-400d-9ebb-c16580a5f566?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -28,7 +28,7 @@
     "jest-fetch-mock": "^3.0.3",
     "joi": "^17.13.3",
     "jsonwebtoken": "^9.0.2",
-    "mongodb": "^6.8.1",
+    "mongodb": "^6.9.0",
     "mongoose": "^8.6.1",
     "node-cron": "^3.0.3",
     "nodemailer": "^6.9.15",