chore(deps)(deps): bump faker from 40.11.1 to 40.12.0 in /backend

Bumps [faker](https://github.com/joke2k/faker) from 40.11.1 to 40.12.0.
- [Release notes](https://github.com/joke2k/faker/releases)
- [Changelog](https://github.com/joke2k/faker/blob/master/CHANGELOG.md)
- [Commits](joke2k/faker@v40.11.1...v40.12.0)

---
updated-dependencies:
- dependency-name: faker
  dependency-version: 40.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]