Bump shx from 0.3.4 to 0.4.0

Bumps [shx](https://github.com/shelljs/shx) from 0.3.4 to 0.4.0.
- [Release notes](https://github.com/shelljs/shx/releases)
- [Changelog](https://github.com/shelljs/shx/blob/main/CHANGELOG.md)
- [Commits](shelljs/shx@v0.3.4...v0.4.0)

---
updated-dependencies:
- dependency-name: shx
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -171,7 +171,7 @@
 		"rxjs": "^7.8.2",
 		"semver": "^7.7.1",
 		"showdown": "^2.1.0",
-		"shx": "^0.3.4",
+		"shx": "^0.4.0",
 		"sinon": "^19.0.2",
 		"sinon-chai": "^3.7.0",
 		"source-map-support": "^0.5.21",