Update opennms/horizon Docker tag to v33.0.1

This MR contains the following updates:

Package	Type	Update	Change
opennms/horizon		patch	33.0.0 -> 33.0.1
opennms/horizon	ironbank-docker	patch	33.0.0 -> 33.0.1
opennms/horizon	stage	patch	33.0.0 -> 33.0.1

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

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

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

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.