Bump node-sass from 4.11.0 to 7.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 4.11.0 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](sass/node-sass@v4.11.0...v7.0.0)

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

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

Author: dependabot[bot]

package.json

@@ -89,7 +89,7 @@
         "eslint-plugin-react": "7.x",
         "eslint-plugin-react-hooks": "1.5.0",
         "mock-local-storage": "^1.1.8",
-        "node-sass": "^4.10.0",
+        "node-sass": "^7.0.0",
         "node-sass-chokidar": "0.0.3",
         "npm-run-all": "^4.1.2",
         "react-app-rewired": "^2.1.3",