chore(deps): update nextjs to 13.4

Author: OliverDudgeon

package.json

@@ -46,8 +46,8 @@
     "@mui/lab": "5.0.0-alpha.129",
     "@mui/material": "5.13.0",
     "@mui/styles": "5.12.3",
-    "@next/eslint-plugin-next": "13.2.4",
-    "@next/mdx": "13.2.4",
+    "@next/eslint-plugin-next": "13.4.1",
+    "@next/mdx": "13.4.1",
     "@rjsf/core": "5.2.1",
     "@rjsf/mui": "^5.2.1",
     "@rjsf/utils": "^5.2.1",
@@ -82,7 +82,7 @@
     "lodash-es": "4.17.21",
     "material-ui-popup-state": "4.1.0",
     "nanoid": "4.0.2",
-    "next": "13.2.4",
+    "next": "13.4.1",
     "next-http-proxy-middleware": "1.2.5",
     "nextjs-routes": "2.0.0",
     "node-fetch": "3.3.1",
@@ -101,7 +101,7 @@
     "yup": "1.0.2"
   },
   "devDependencies": {
-    "@next/bundle-analyzer": "13.2.4",
+    "@next/bundle-analyzer": "13.4.1",
     "@playwright/test": "1.33.0",
     "@squonk/eslint-config": "0.5.0",
     "dotenv": "^16.0.3",