chore(deps): bump mongoose from 8.4.1 to 8.9.5 in /server (#399)

Bumps [mongoose](https://github.com/Automattic/mongoose) from 8.4.1 to 8.9.5.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](Automattic/mongoose@8.4.1...8.9.5)

---
updated-dependencies:
- dependency-name: mongoose
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>