update next.js to v16

next-env.d.ts

@@ -1,5 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
+import "./.next/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/pages/api-reference/config/typescript for more information.

package.json

@@ -15,7 +15,7 @@
     "@mdx-js/loader": "^3.1.1",
     "@mdx-js/react": "^3.1.1",
     "@next-auth/mongodb-adapter": "^1.1.3",
-    "@next/mdx": "^15.3.9",
+    "@next/mdx": "^16.1.6",
     "@types/mdx": "^2.0.11",
     "@vercel/analytics": "^1.6.1",
     "autoprefixer": "^10.4.24",
@@ -24,7 +24,7 @@
     "googleapis": "^148.0.0",
     "ics": "^3.8.1",
     "mongoose": "^9.1.5",
-    "next": "^15.3.9",
+    "next": "^16.1.6",
     "next-auth": "^4.24.13",
     "next-axiom": "^1.10.0",
     "nodemailer": "^7.0.13",
@@ -36,7 +36,7 @@
     "@tailwindcss/postcss": "^4.1.18",
     "@types/nodemailer": "^6.4.17",
     "eslint": "^9.39.2",
-    "eslint-config-next": "^15.3.9",
+    "eslint-config-next": "^16.1.6",
     "eslint-config-prettier": "^10.1.8",
     "jest": "^29.7.0",
     "postcss": "^8.5.6",

tsconfig.json

@@ -1,7 +1,11 @@
 {
   "compilerOptions": {
     "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": false,
@@ -13,8 +17,14 @@
     "moduleResolution": "node",
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "jsx": "preserve"
+    "jsx": "react-jsx"
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
+  "include": [
-  "exclude": ["node_modules"]
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
 }