build(deps-dev): bump eslint-config-next from 14.2.3 to 15.1.3

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 14.2.3 to 15.1.3.
- [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/commits/v15.1.3/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: eslint-config-next
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -35,7 +35,7 @@
     "@typescript-eslint/parser": "^7.0.2",
     "eslint": "^8.56.0",
     "eslint-config-nevermined": "^0.2.0",
-    "eslint-config-next": "^14.1.0",
+    "eslint-config-next": "^15.1.3",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-tsdoc": "^0.2.17",
     "jest": "^29.7.0",