Bump mongoose from 6.11.1 to 6.11.3 in /server

Bumps [mongoose](https://github.com/Automattic/mongoose) from 6.11.1 to 6.11.3.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](Automattic/mongoose@6.11.1...6.11.3)

---
updated-dependencies:
- dependency-name: mongoose
  dependency-type: direct:production
...

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

Author: dependabot[bot]

server/package-lock.json

@@ -19,7 +19,7 @@
     "gridfs-stream": "^1.1.1",
     "jsonwebtoken": "^9.0.0",
     "mongodb": "^5.6.0",
-    "mongoose": "^6.11.1",
+    "mongoose": "^6.11.3",
     "multer": "^1.4.4",
     "multer-gridfs-storage": "^5.0.2"
   },