chore(deps): update docker/setup-buildx-action action to v3.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
docker/setup-buildx-action	action	minor	v3.2.0 -> v3.3.0

---

Release Notes

docker/setup-buildx-action (docker/setup-buildx-action)

### [`v3.3.0`](https://togithub.com/docker/setup-buildx-action/compare/v3.2.0...v3.3.0) [Compare Source](https://togithub.com/docker/setup-buildx-action/compare/v3.2.0...v3.3.0)

---

Configuration

📅 Schedule: Branch creation - "every 2 weeks on friday" in timezone Europe/Berlin, Automerge - At any time (no schedule defined).

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

♻ Rebasing: Whenever PR becomes conflicted, 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 has been generated by Mend Renovate. View repository job log here.