fix(deps): update nextra monorepo to v2.13.3

Author: renovate[bot]

apps/docs/package.json

@@ -15,8 +15,8 @@
     "@vercel/analytics": "1.1.2",
     "@wayofdev/ui": "workspace:*",
     "next": "13.4.19",
-    "nextra": "2.12.3",
-    "nextra-theme-docs": "2.12.3",
+    "nextra": "2.13.3",
+    "nextra-theme-docs": "2.13.3",
     "react": "18.2.0",
     "react-dom": "18.2.0"
   },