chore(deps): bump gatsby-plugin-react-helmet from 6.13.1 to 6.14.0

Bumps [gatsby-plugin-react-helmet](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-react-helmet) from 6.13.1 to 6.14.0.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-react-helmet/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-plugin-react-helmet@6.14.0/packages/gatsby-plugin-react-helmet)

---
updated-dependencies:
- dependency-name: gatsby-plugin-react-helmet
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

packages/docs/package.json

@@ -46,7 +46,7 @@
     "gatsby-plugin-compile-es6-packages": "^2.1.1",
     "gatsby-plugin-mdx": "^5",
     "gatsby-plugin-pnpm": "^1.2.10",
-    "gatsby-plugin-react-helmet": "^6.10.0",
+    "gatsby-plugin-react-helmet": "^6.14.0",
     "gatsby-plugin-theme-ui": "workspace:^",
     "gatsby-source-filesystem": "^5.10.0",
     "gatsby-theme-style-guide": "workspace:^",