fix(deps): update gatsby monorepo

Author: renovate[bot]

Diff for: site/package.json

@@ -8,24 +8,24 @@
     "bulma": "0.9.3",
     "classnames": "2.3.1",
     "docsearch.js": "2.6.3",
-    "gatsby": "2.27.1",
-    "gatsby-image": "2.6.0",
-    "gatsby-plugin-catch-links": "2.5.0",
-    "gatsby-plugin-google-analytics": "2.6.0",
-    "gatsby-plugin-manifest": "2.7.0",
+    "gatsby": "5.13.3",
+    "gatsby-image": "3.11.0",
+    "gatsby-plugin-catch-links": "5.13.1",
+    "gatsby-plugin-google-analytics": "5.13.1",
+    "gatsby-plugin-manifest": "5.13.1",
     "gatsby-plugin-netlify": "2.6.0",
     "gatsby-plugin-netlify-cache": "1.2.0",
-    "gatsby-plugin-offline": "3.5.0",
-    "gatsby-plugin-react-helmet": "3.5.0",
-    "gatsby-plugin-sass": "2.6.0",
+    "gatsby-plugin-offline": "6.13.1",
+    "gatsby-plugin-react-helmet": "6.13.1",
+    "gatsby-plugin-sass": "6.13.1",
     "gatsby-plugin-svgr": "2.0.2",
-    "gatsby-remark-autolink-headers": "2.6.0",
-    "gatsby-remark-copy-linked-files": "2.5.0",
-    "gatsby-remark-images": "3.6.0",
-    "gatsby-remark-prismjs": "3.8.0",
-    "gatsby-remark-smartypants": "2.5.0",
-    "gatsby-source-filesystem": "2.6.1",
-    "gatsby-transformer-remark": "2.11.0",
+    "gatsby-remark-autolink-headers": "6.13.1",
+    "gatsby-remark-copy-linked-files": "6.13.1",
+    "gatsby-remark-images": "7.13.1",
+    "gatsby-remark-prismjs": "7.13.1",
+    "gatsby-remark-smartypants": "6.13.1",
+    "gatsby-source-filesystem": "5.13.1",
+    "gatsby-transformer-remark": "6.13.1",
     "node-sass": "^4.14.1",
     "prismjs": "1.24.1",
     "prop-types": "15.7.2",
@@ -47,8 +47,8 @@
   "devDependencies": {
     "@wpackio/eslint-config": "^6.4.0",
     "eslint": "7.31.0",
-    "gatsby-plugin-sharp": "2.9.0",
-    "gatsby-transformer-sharp": "2.7.0",
+    "gatsby-plugin-sharp": "5.13.1",
+    "gatsby-transformer-sharp": "5.13.1",
     "prettier": "2.3.2"
   },
   "repository": {