Update Node.js to v18 - autoclosed

This MR contains the following updates:

Package	Type	Update	Change
node	final	major	12-alpine -> 18-alpine

---

Release Notes

nodejs/node

v18

Moved to doc/changelogs/CHANGELOG_IOJS.md#​3.1.0.

v17

Moved to doc/changelogs/CHANGELOG_V5.md#​5.1.0.

v16

Moved to doc/changelogs/CHANGELOG_V012.md#​0.12.14.

v15

Moved to doc/changelogs/CHANGELOG_V4.md#​4.2.4.

v14

Moved to doc/changelogs/CHANGELOG_V012.md#​0.12.14.

v13

Moved to doc/changelogs/CHANGELOG_V012.md#​0.12.13.

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

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

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.