build(deps): bump the framework group with 2 updates

Bumps the framework group with 2 updates: [next](https://github.com/vercel/next.js) and [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next).


Updates `next` from 15.1.5 to 15.1.6
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.5...v15.1.6)

Updates `eslint-config-next` from 15.1.5 to 15.1.6
- [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/v15.1.6/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: framework
- dependency-name: eslint-config-next
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: framework
...

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

package.json

@@ -43,7 +43,7 @@
         "jest-fixed-jsdom": "^0.0.9",
         "match-sorter": "^8.0.0",
         "mdx-bundler": "^10.0.3",
-        "next": "15.1.5",
+        "next": "15.1.6",
         "next-pwa": "^5.6.0",
         "next-themes": "^0.4.4",
         "parameterize": "^1.0.0",
@@ -117,7 +117,7 @@
         "babel-loader": "^9.2.1",
         "cypress": "^13.17.0",
         "eslint": "9.18.0",
-        "eslint-config-next": "15.1.5",
+        "eslint-config-next": "15.1.6",
         "eslint-config-prettier": "^10.0.1",
         "eslint-import-resolver-typescript": "^3.7.0",
         "eslint-plugin-cypress": "^4.1.0",