Bump docker/build-push-action from 3 to 4 (#671)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3 to 4.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v3...v4)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build-test-publish.yml

@@ -70,7 +70,7 @@ jobs:
         username: ${{ secrets.DOCKERHUB_USERNAME }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}
     - name: Build and push
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v4
       with:
         context: .
         push: true
@@ -89,7 +89,7 @@ jobs:
           type=semver,pattern={{version}},suffix=-amd64,latest=false
           type=sha,suffix=-amd64,latest=false
     - name: Build and push single-arch amd64 image
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v4
       with:
         context: .
         platforms: linux/amd64
@@ -108,7 +108,7 @@ jobs:
           type=semver,pattern={{version}},suffix=-arm64,latest=false
           type=sha,suffix=-arm64,latest=false
     - name: Build and push single-arch arm64 image
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v4
       with:
         context: .
         platforms: linux/arm64