Bump mongoose from 8.20.1 to 9.0.0

Bumps [mongoose](https://github.com/Automattic/mongoose) from 8.20.1 to 9.0.0.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](Automattic/mongoose@8.20.1...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>

Author: dependabot[bot]