Bump formidable and chai-http (#112)

Bumps [formidable](https://github.com/node-formidable/formidable) to 3.5.4 and updates ancestor dependency [chai-http](https://github.com/chaijs/chai-http). These dependencies need to be updated together.


Updates `formidable` from 2.1.2 to 3.5.4
- [Release notes](https://github.com/node-formidable/formidable/releases)
- [Changelog](https://github.com/node-formidable/formidable/blob/master/CHANGELOG.md)
- [Commits](https://github.com/node-formidable/formidable/commits)

Updates `chai-http` from 4.4.0 to 5.1.1
- [Release notes](https://github.com/chaijs/chai-http/releases)
- [Changelog](https://github.com/chaijs/chai-http/blob/main/History.md)
- [Commits](chaijs/chai-http@4.4.0...5.1.1)

---
updated-dependencies:
- dependency-name: formidable
  dependency-version: 3.5.4
  dependency-type: indirect
- dependency-name: chai-http
  dependency-version: 5.1.1
  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]