Bump drupal/core-composer-scaffold from 10.3.10 to 10.4.0 (#745)

Bumps [drupal/core-composer-scaffold](https://github.com/drupal/core-composer-scaffold) from 10.3.10 to 10.4.0.
- [Commits](drupal/core-composer-scaffold@10.3.10...10.4.0)

---
updated-dependencies:
- dependency-name: drupal/core-composer-scaffold
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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