Bump rehype-class-names from 1.0.13 to 2.0.0

Bumps [rehype-class-names](https://github.com/riderjensen/rehype-class-names) from 1.0.13 to 2.0.0.
- [Commits](https://github.com/riderjensen/rehype-class-names/commits)

---
updated-dependencies:
- dependency-name: rehype-class-names
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -62,7 +62,7 @@
     "react-google-recaptcha": "^3.1.0",
     "react-tag-autocomplete": "^7.0.0",
     "react-topbar-progress-indicator": "^4.1.1",
-    "rehype-class-names": "^1.0.13",
+    "rehype-class-names": "^2.0.0",
     "rehype-react": "^7.0.0",
     "remark-gfm": "^3.0.1",
     "remark-rehype": "^10.1.0",