Bump @alleyinteractive/block-editor-tools from 0.3.8 to 0.4.0

Bumps [@alleyinteractive/block-editor-tools](https://github.com/alleyinteractive/alley-scripts) from 0.3.8 to 0.4.0.
- [Release notes](https://github.com/alleyinteractive/alley-scripts/releases)
- [Changelog](https://github.com/alleyinteractive/alley-scripts/blob/main/CHANGELOG.md)
- [Commits](https://github.com/alleyinteractive/alley-scripts/compare/@alleyinteractive/[email protected]...@alleyinteractive/[email protected])

---
updated-dependencies:
- dependency-name: "@alleyinteractive/block-editor-tools"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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