chore(deps): bump mongoose from 7.3.1 to 7.3.3 in /server

Bumps [mongoose](https://github.com/Automattic/mongoose) from 7.3.1 to 7.3.3.
- [Release notes](https://github.com/Automattic/mongoose/releases)
- [Changelog](https://github.com/Automattic/mongoose/blob/master/CHANGELOG.md)
- [Commits](Automattic/mongoose@7.3.1...7.3.3)

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

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