chore(deps): bump express and @zendeskgarden/scripts (#647)

Bumps [express](https://github.com/expressjs/express) to 4.19.2 and updates ancestor dependency [@zendeskgarden/scripts](https://github.com/zendeskgarden/scripts). These dependencies need to be updated together.


Updates `express` from 4.18.2 to 4.19.2
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.18.2...4.19.2)

Updates `@zendeskgarden/scripts` from 2.0.4 to 2.1.0
- [Changelog](https://github.com/zendeskgarden/scripts/blob/main/CHANGELOG.md)
- [Commits](zendeskgarden/scripts@v2.0.4...v2.1.0)

---
updated-dependencies:
- dependency-name: express
  dependency-type: indirect
- dependency-name: "@zendeskgarden/scripts"
  dependency-type: direct:development
...

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

Author: dependabot[bot]