build(deps): bump node-sass from 6.0.1 to 8.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 6.0.1 to 8.0.0.
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](sass/node-sass@v6.0.1...v8.0.0)

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

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

package.json

@@ -124,7 +124,7 @@
     "gatsby-transformer-sharp": "^3.14.0",
     "lodash.orderby": "^4.6.0",
     "lodash.set": "^4.3.2",
-    "node-sass": "^6.0.1",
+    "node-sass": "^8.0.0",
     "open-color-js": "0.0.1",
     "prismjs": "1.28.0",
     "react": "^17.0.2",