Upgrade: [dependabot] - bump next from 15.1.1 to 15.1.2

Bumps [next](https://github.com/vercel/next.js) from 15.1.1 to 15.1.2.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.1...v15.1.2)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -57,7 +57,7 @@
     "dependencies": {
         "conventional-changelog-eslint": "^6.0.0",
         "esbuild": "^0.24.0",
-        "next": "^15.1.1",
+        "next": "^15.1.2",
         "nhsuk-react-components": "^5.0.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1"

package.json

@@ -14,7 +14,7 @@
         "i18next": "^23.16.8",
         "i18next-browser-languagedetector": "^8.0.0",
         "i18next-http-backend": "^3.0.1",
-        "next": "15.1.1",
+        "next": "15.1.2",
         "nhsuk-react-components": "^5.0.0",
         "react": "^18",
         "react-dom": "^18",