build(deps): bump sass-loader from 14.2.1 to 16.0.0

Bumps [sass-loader](https://github.com/webpack-contrib/sass-loader) from 14.2.1 to 16.0.0.
- [Release notes](https://github.com/webpack-contrib/sass-loader/releases)
- [Changelog](https://github.com/webpack-contrib/sass-loader/blob/v16.0.0/CHANGELOG.md)
- [Commits](webpack-contrib/sass-loader@v14.2.1...v16.0.0)

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

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

package.json

@@ -38,7 +38,7 @@
     "moment": "~2.30.1",
     "normalize.css": "~8.0.1",
     "overlayscrollbars": "^2.0.3",
-    "sass-loader": "^14.0.0",
+    "sass-loader": "^16.0.0",
     "throttle-debounce": "~5.0.0",
     "tippy.js": "^6.3.7",
     "whatwg-fetch": "^3.6.2"