build(deps): bump @mdx-js/react from 2.3.0 to 3.1.0

Bumps [@mdx-js/react](https://github.com/mdx-js/mdx/tree/HEAD/packages/react) from 2.3.0 to 3.1.0.
- [Release notes](https://github.com/mdx-js/mdx/releases)
- [Changelog](https://github.com/mdx-js/mdx/blob/main/changelog.md)
- [Commits](https://github.com/mdx-js/mdx/commits/3.1.0/packages/react)

---
updated-dependencies:
- dependency-name: "@mdx-js/react"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -10,7 +10,7 @@
     "@emotion/styled": "^11.13.5",
     "@fortawesome/fontawesome-free": "^6.7.1",
     "@gatsbyjs/reach-router": "^2.0.1",
-    "@mdx-js/react": "^2.3.0",
+    "@mdx-js/react": "^3.1.0",
     "@mui/lab": "^6.0.0-beta.17",
     "@mui/material": "^6.1.7",
     "@mui/x-data-grid": "^7.22.3",