chore(deps): update docker/build-push-action action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/build-push-action	action	major	v3.3.1 -> v4.0.0

---

Release Notes

docker/build-push-action

v4.0.0

Compare Source

Note

Buildx v0.10 enables support for a minimal SLSA Provenance attestation, which requires support for OCI-compliant multi-platform images. This may introduce issues with registry and runtime support (e.g. Google Cloud Run and AWS Lambda). You can optionally disable the default provenance attestation functionality using provenance: false.

• Revert disable provenance by default if not set by @​crazy-max in https://github.com/docker/build-push-action/pull/784

Full Changelog: docker/build-push-action@v3.3.1...v4.0.0

---

Configuration

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

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

♻ 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 has been generated by Mend Renovate. View repository job log here.