Bump mongoose from 8.14.3 to 8.15.0

Bumps [mongoose](https://github.com/Automattic/mongoose) from 8.14.3 to 8.15.0.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Automattic/mongoose/compare/8.14.3...8.15.0)

---
updated-dependencies:
- dependency-name: mongoose
  dependency-version: 8.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -118,7 +118,7 @@
     "marked-subsuper-text": "^1.0.3",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.30.1",
-    "mongoose": "^8.14.3",
+    "mongoose": "^8.15.0",
     "nanoid": "5.1.5",
     "nconf": "^0.13.0",
     "react": "^18.3.1",