Update Helm release nginx to v18.1.13

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
nginx (source)	patch	18.1.12 -> 18.1.13

---

[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

Release Notes

bitnami/charts (nginx)

### [`v18.1.13`](https://redirect.github.com/bitnami/charts/blob/HEAD/bitnami/nginx/CHANGELOG.md#18113-2024-09-13) - \[bitnami/nginx] Release 18.1.13 ([#​29390](https://redirect.github.com/bitnami/charts/pull/29390))

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - "after 11pm,before 5am" in timezone America/Chicago.

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

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

---

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