Bump sass-loader from 9.0.3 to 13.0.0 in /red-demonstration

Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 9.0.3 to 13.0.0.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/master/CHANGELOG.md)
- [Commits](webpack/sass-loader@v9.0.3...v13.0.0)

---
updated-dependencies:
- dependency-name: sass-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

red-demonstration/package-lock.json

@@ -42,7 +42,7 @@
     "prettier": "^2.2.1",
     "raw-loader": "^4.0.2",
     "sass": "^1.35.1",
-    "sass-loader": "^9.0.0",
+    "sass-loader": "^13.0.0",
     "typescript": "~4.1.5",
     "wasm-loader": "^1.3.0"
   },