chore(deps): bump mongodb in /generators/node-server/resources

Bumps [mongodb](https://github.com/mongodb/node-mongodb-native) from 5.9.2 to 6.20.0.
- [Release notes](https://github.com/mongodb/node-mongodb-native/releases)
- [Changelog](https://github.com/mongodb/node-mongodb-native/blob/main/HISTORY.md)
- [Commits](mongodb/node-mongodb-native@v5.9.2...v6.20.0)

---
updated-dependencies:
- dependency-name: mongodb
  dependency-version: 6.20.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

generators/node-server/resources/package.json

@@ -19,7 +19,7 @@
     "express-session": "1.18.2",
     "js-yaml": "4.1.0",
     "jwt-decode": "4.0.0",
-    "mongodb": "5.9.2",
+    "mongodb": "6.20.0",
     "mongodb-memory-server": "10.2.1",
     "mssql": "12.0.0",
     "mysql2": "3.15.1",