chore: update package.json dependencies and modify deployment script for server transfer

Author: JerryFan626

package.json

@@ -19,8 +19,8 @@
     "@next/third-parties": "^14.1.4",
     "next": "^13.0.6",
     "next-sitemap": "^4.2.3",
-    "nextra": "latest",
-    "nextra-theme-docs": "latest",
+    "nextra": "2.13.2",
+    "nextra-theme-docs": "2.13.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },