[examples][tests] Upgrade Next.js to version 14.2.14 (#12201)

This auto-generated PR updates 8 packages to Next.js version 14.2.14

Author: vercel-release-bot

.changeset/next-14-2-14.md

@@ -0,0 +1,3 @@
+---
+---
+

examples/nextjs/package-lock.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "react": "^18",
     "react-dom": "^18",
-    "next": "14.2.13"
+    "next": "14.2.14"
   },
   "devDependencies": {
     "typescript": "^5",
@@ -21,6 +21,6 @@
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
     "eslint": "^8",
-    "eslint-config-next": "14.2.13"
+    "eslint-config-next": "14.2.14"
   }
 }