Bump next from 14.2.21 to 14.2.25 in /with-nextjs-server-actions

Bumps [next](https://github.com/vercel/next.js) from 14.2.21 to 14.2.25.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.21...v14.2.25)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

with-nextjs-server-actions/package.json

@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "@neondatabase/serverless": "^1.0.0",
-    "next": "14.2.21",
+    "next": "14.2.26",
     "react": "^18",
     "react-dom": "^18"
   },