Downgrade Next.js to 13.5.6 for Node.js 16 compatibility

Author: bryanmax9

package.json

@@ -22,7 +22,7 @@
     "moment": "^2.30.1",
     "moment-timezone": "^0.5.46",
     "mongodb": "^6.10.0",
-    "next": "14.2.15",
+    "next": "13.5.6",
     "nodemailer": "^6.9.15",
     "react": "^18",
     "react-big-calendar": "^1.15.0",
@@ -39,7 +39,7 @@
   "devDependencies": {
     "autoprefixer": "^10.4.20",
     "eslint": "^8",
-    "eslint-config-next": "14.2.15",
+    "eslint-config-next": "13.5.6",
     "postcss": "^8.4.47",
     "tailwindcss": "^3.4.13"
   }