chore(deps): update dependency eslint-config-next to v14.2.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint-config-next (source)	14.2.5 -> 14.2.6

---

Release Notes

vercel/next.js (eslint-config-next)

### [`v14.2.6`](https://togithub.com/vercel/next.js/compare/v14.2.5...v14.2.6) [Compare Source](https://togithub.com/vercel/next.js/compare/v14.2.5...v14.2.6)

---

Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Europe/Stockholm, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.