chore(deps): update nextjs monorepo to v12.3.1

Author: renovate[bot]

package.json

@@ -39,7 +39,7 @@
     "@mui/lab": "5.0.0-alpha.100",
     "@mui/material": "5.10.6",
     "@mui/styles": "5.10.6",
-    "@next/eslint-plugin-next": "12.3.0",
+    "@next/eslint-plugin-next": "12.3.1",
     "@rjsf/core": "4.2.3",
     "@rjsf/material-ui": "4.2.3",
     "@sentry/nextjs": "7.13.0",
@@ -67,7 +67,7 @@
     "just-group-by": "2.1.2",
     "lodash-es": "4.17.21",
     "material-ui-popup-state": "4.0.2",
-    "next": "12.3.0",
+    "next": "12.3.1",
     "next-http-proxy-middleware": "1.2.4",
     "next-transpile-modules": "9.0.0",
     "node-fetch": "3.2.10",