Bump mongoose from 8.20.0 to 9.0.0

Bumps [mongoose](https://github.com/Automattic/mongoose) from 8.20.0 to 9.0.0.
- [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/8.20.0...9.0.0)

---
updated-dependencies:
- dependency-name: mongoose
  dependency-version: 9.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -125,7 +125,7 @@
     "marked-variables": "^1.0.4",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.30.1",
-    "mongoose": "^8.20.0",
+    "mongoose": "^9.0.0",
     "nanoid": "5.1.6",
     "nconf": "^0.13.0",
     "react": "^18.3.1",