build(deps-dev): Bump ngx-translate-testing from 6.1.0 to 7.0.0

Bumps [ngx-translate-testing](https://github.com/mwootendev/ngx-translate-plugins) from 6.1.0 to 7.0.0.
- [Commits](https://github.com/mwootendev/ngx-translate-plugins/commits/v7.0.0)

---
updated-dependencies:
- dependency-name: ngx-translate-testing
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>