Bump docker/build-push-action from 3 to 4 (#328)

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](https://github.com/docker/build-push-action/compare/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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/docker-release.yml

@@ -43,7 +43,7 @@ jobs:
           esac
           echo "::set-output name=tag::$tag"
       - name: Build and Push Tag
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: true

.github/workflows/test-docker-image.yml

@@ -43,7 +43,7 @@ jobs:
           esac
           echo "::set-output name=tag::$tag"
       - name: Build and Push Tag
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: false