chore(deps): bump express and @appium/base-driver

Bumps [express](https://github.com/expressjs/express) to 4.21.2 and updates ancestor dependency [@appium/base-driver](https://github.com/appium/appium/tree/HEAD/packages/base-driver). These dependencies need to be updated together.


Updates `express` from 4.20.0 to 4.21.2
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.2/History.md)
- [Commits](expressjs/express@4.20.0...4.21.2)

Updates `@appium/base-driver` from 9.11.3 to 9.16.0
- [Release notes](https://github.com/appium/appium/releases)
- [Changelog](https://github.com/appium/appium/blob/master/packages/base-driver/CHANGELOG.md)
- [Commits](https://github.com/appium/appium/commits/@appium/base-driver@9.16.0/packages/base-driver)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:production
- dependency-name: "@appium/base-driver"
  dependency-type: indirect
...

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Author: dependabot[bot]