[examples] Bump Next.js to 12.1.0 (#7458)

examples/nextjs/.gitignore

@@ -23,6 +23,7 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+.pnpm-debug.log*
 
 # local env files
 .env.local

examples/nextjs/next.config.js

@@ -1,3 +1,6 @@
-module.exports = {
+/** @type {import('next').NextConfig} */
+const nextConfig = {
   reactStrictMode: true,
 }
+
+module.exports = nextConfig

examples/nextjs/package.json

@@ -7,12 +7,12 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "next": "^12.0.8",
+    "next": "12.1.0",
     "react": "17.0.2",
     "react-dom": "17.0.2"
   },
   "devDependencies": {
-    "eslint": "8.7.0",
+    "eslint": "8.9.0",
-    "eslint-config-next": "^12.0.8"
+    "eslint-config-next": "12.1.0"
   }
 }