Bump express from 4.19.2 to 4.22.1 in /website (#22479)

Bumps [express](https://github.com/expressjs/express) from 4.19.2 to 4.22.1.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/v4.22.1/History.md)
- [Commits](expressjs/express@4.19.2...v4.22.1)

---
updated-dependencies:
- dependency-name: express
  dependency-version: 4.22.1
  dependency-type: indirect
...

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

Author: dependabot[bot]