Bump node-sass from 4.14.1 to 6.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 4.14.1 to 6.0.0.
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/node-sass/compare/v4.14.1...v6.0.0)

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

package.json

@@ -35,7 +35,7 @@
     "html-webpack-plugin": "^5.3.1",
     "imagemin-webpack-plugin": "^2.4.2",
     "mini-css-extract-plugin": "^1.6.0",
-    "node-sass": "^4.14.1",
+    "node-sass": "^6.0.0",
     "postcss": "^8.3.0",
     "postcss-loader": "^5.3.0",
     "postcss-preset-env": "^6.7.0",