⬆️ Update docker/build-push-action action to v6.6.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
docker/build-push-action	action	patch	v6.6.0 -> v6.6.1

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Release Notes

docker/build-push-action (docker/build-push-action)

### [`v6.6.1`](https://togithub.com/docker/build-push-action/releases/tag/v6.6.1) [Compare Source](https://togithub.com/docker/build-push-action/compare/v6.6.0...v6.6.1) - Bump [@​docker/actions-toolkit](https://togithub.com/docker/actions-toolkit) from 0.37.0 to 0.37.1 in [https://github.com/docker/build-push-action/pull/1205](https://togithub.com/docker/build-push-action/pull/1205) **Full Changelog**: https://github.com/docker/build-push-action/compare/v6.6.0...v6.6.1

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Configuration

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

🚦 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.

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

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