[upd] web-client (simple): Bump sort-package-json in /client/simple

Bumps [sort-package-json](https://github.com/keithamus/sort-package-json) from 3.6.1 to 4.0.0.
- [Release notes](https://github.com/keithamus/sort-package-json/releases)
- [Commits](https://github.com/keithamus/sort-package-json/compare/v3.6.1...v4.0.0)

---
updated-dependencies:
- dependency-name: sort-package-json
  dependency-version: 4.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

client/simple/package.json

@@ -37,7 +37,7 @@
     "less": "^4.6.4",
     "mathjs": "^15.2.0",
     "sharp": "~0.34.5",
-    "sort-package-json": "^3.6.1",
+    "sort-package-json": "^4.0.0",
     "stylelint": "^17.12.0",
     "stylelint-config-standard-less": "^4.1.0",
     "stylelint-prettier": "^5.0.3",