chore(deps-dev): bump node-sass from 4.14.1 to 7.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 4.14.1 to 7.0.0.
- [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...v7.0.0)

---
updated-dependencies:
- dependency-name: node-sass
  dependency-type: direct:development
...

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

package.json

@@ -70,7 +70,7 @@
     "fork-ts-checker-webpack-plugin": "^6.2.10",
     "html-webpack-plugin": "^4.5.2",
     "mini-css-extract-plugin": "^1.6.0",
-    "node-sass": "^4.14.1",
+    "node-sass": "^7.0.0",
     "optimize-css-assets-webpack-plugin": "^5.0.6",
     "postcss": "^8.3.0",
     "postcss-loader": "^4.3.0",