fix: upgrade mocha from 11.7.1 to 11.7.2 (#321)

Snyk has created this PR to upgrade mocha from 11.7.1 to 11.7.2.

See this package in npm:
mocha

See this project in Snyk:
https://app.snyk.io/org/nodeshift-agg/project/0865fbfa-c5be-44cc-ab70-e2f03f8f4eb1?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

Author: lholmquist

backend/package-lock.json

@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "chai": "^4.4.1",
-    "mocha": "^11.7.1",
+    "mocha": "^11.7.2",
     "mongodb-memory-server": "^10.2.0",
     "nyc": "^17.0.0",
     "supertest": "^7.1.3"