Bump jsonwebtoken from 7.4.3 to 9.0.0 in /server

Bumps [jsonwebtoken](https://github.com/auth0/node-jsonwebtoken) from 7.4.3 to 9.0.0.
- [Release notes](https://github.com/auth0/node-jsonwebtoken/releases)
- [Changelog](https://github.com/auth0/node-jsonwebtoken/blob/master/CHANGELOG.md)
- [Commits](auth0/node-jsonwebtoken@v7.4.3...v9.0.0)

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

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