chore(deps-dev): bump mongodb-memory-server from 8.13.0 to 8.15.1

Bumps [mongodb-memory-server](https://github.com/nodkz/mongodb-memory-server/tree/HEAD/packages/mongodb-memory-server) from 8.13.0 to 8.15.1.
- [Release notes](https://github.com/nodkz/mongodb-memory-server/releases)
- [Changelog](https://github.com/nodkz/mongodb-memory-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nodkz/mongodb-memory-server/commits/v8.15.1/packages/mongodb-memory-server)

---
updated-dependencies:
- dependency-name: mongodb-memory-server
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -41,7 +41,7 @@
     "express": "^4.18.2",
     "localtunnel": "^2.0.2",
     "mocha": "^10.2.0",
-    "mongodb-memory-server": "^8.13.0",
+    "mongodb-memory-server": "^8.15.1",
     "node-amy": "^3.7.0",
     "nodemon": "^3.0.1",
     "puppeteer": "^20.9.0",