build(deps): bump express and @openedx/frontend-build (#470)

Bumps [express](https://github.com/expressjs/express) to 4.19.2 and updates ancestor dependency [@openedx/frontend-build](https://github.com/openedx/frontend-build). 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 `@openedx/frontend-build` from 13.0.27 to 13.1.0
- [Release notes](https://github.com/openedx/frontend-build/releases)
- [Commits](openedx/frontend-build@v13.0.27...v13.1.0)

---
updated-dependencies:
- dependency-name: express
  dependency-type: indirect
- dependency-name: "@openedx/frontend-build"
  dependency-type: direct:development
...

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