Bump next from 15.0.4 to 15.1.2

Bumps [next](https://github.com/vercel/next.js) from 15.0.4 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](https://github.com/vercel/next.js/compare/v15.0.4...v15.1.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -102,7 +102,7 @@
     "kafkajs": "^2.1.0",
     "maxmind": "^4.3.6",
     "md5": "^2.3.0",
-    "next": "15.0.4",
+    "next": "15.1.2",
     "next-basics": "^0.39.0",
     "node-fetch": "^3.2.8",
     "npm-run-all": "^4.1.5",