chore(deps): bump docker/setup-buildx-action from 3.12.0 to 4.0.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.12.0 to 4.0.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@8d2750c...4d04d5d)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -52,7 +52,7 @@ jobs:
         username: ${{ github.repository_owner }}
         password: ${{ secrets.GITHUB_TOKEN }}
     - name: Set up Docker Buildx to support SBOM generation
-      uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+      uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
     - name: Get Docker metadata
       id: docker_metadata
       uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0

.github/workflows/release.yaml

@@ -45,7 +45,7 @@ jobs:
     # for the binaries attached to the GitHub release (see the "sboms" section
     # in .goreleaser.yaml), it also needs to install syft into the action
     # environment.
-    - uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+    - uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
     - uses: anchore/sbom-action/download-syft@17ae1740179002c89186b61233e0f892c3118b11 # v0.23.0
     - name: Login to GHCR
       uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0