chore(deps): update gatsby monorepo

Author: renovate[bot]

docs/package.json

@@ -10,12 +10,12 @@
   },
   "devDependencies": {
     "@gatsby-contrib/gatsby-plugin-elasticlunr-search": "^3.0.0",
-    "gatsby": "^4.0.0",
-    "gatsby-plugin-typography": "^4.0.0",
-    "gatsby-remark-prismjs": "^6.0.0",
-    "gatsby-source-filesystem": "^4.0.0",
+    "gatsby": "^5.0.0",
+    "gatsby-plugin-typography": "^5.0.0",
+    "gatsby-remark-prismjs": "^7.0.0",
+    "gatsby-source-filesystem": "^5.0.0",
     "gatsby-source-git": "^1.0.2",
-    "gatsby-transformer-remark": "^5.23.0",
+    "gatsby-transformer-remark": "^6.0.0",
     "html-react-parser": "^3.0.0",
     "lodash": "^4.17.15",
     "marked": "^4.0.0",