Bump gatsby-plugin-react-helmet from 5.6.0 to 5.7.0 in /packages/website

Bumps [gatsby-plugin-react-helmet](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-react-helmet) from 5.6.0 to 5.7.0.
- [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@5.7.0/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>

packages/website/package.json

@@ -21,7 +21,7 @@
     "gatsby-plugin-offline": "5.6.0",
     "gatsby-plugin-postcss": "5.6.0",
     "gatsby-plugin-purgecss": "6.1.0",
-    "gatsby-plugin-react-helmet": "5.6.0",
+    "gatsby-plugin-react-helmet": "5.7.0",
     "gatsby-plugin-robots-txt": "1.7.0",
     "gatsby-plugin-sharp": "4.6.0",
     "gatsby-plugin-sitemap": "5.6.0",

packages/website/yarn.lock

@@ -5999,10 +5999,10 @@ gatsby-plugin-purgecss@6.1.0:
     merge-anything "^4.0.1"
     purgecss "^4.0.2"
 
-gatsby-plugin-react-helmet@5.6.0:
-  version "5.6.0"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-react-helmet/-/gatsby-plugin-react-helmet-5.6.0.tgz#9757d9164d66fc1201f1cf9af751c63fdb740420"
-  integrity sha512-EdJv0w569Bdaxq46sFX2UExsb1COdTGCXcjg53a31nhFmWo42PBuTBUhGKcsbdmomCaipl9j39NsHjj3opioBQ==
+gatsby-plugin-react-helmet@5.7.0:
+  version "5.7.0"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-react-helmet/-/gatsby-plugin-react-helmet-5.7.0.tgz#4d038c8350796fbe1815e2cb238c0e97cb940b87"
+  integrity sha512-FjEYMNzT/+dfbk6+UGvnD+L2MuKburF/uayLZqAItAOLbYUK3x2BZzlyBb6X4+jjIrXq9LP6vHa4PipCXoqUyw==
   dependencies:
     "@babel/runtime" "^7.15.4"