Bump docker/build-push-action from 3 to 4

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]>

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -30,7 +30,7 @@ jobs:
      - uses: actions/checkout@v3
      -
        name: Build and push terraform-backend-hsdp
-       uses: docker/build-push-action@v3
+       uses: docker/build-push-action@v4
        with:
          context: ./
          file: ./Dockerfile

.github/workflows/docker_tagged.yml

@@ -41,7 +41,7 @@ jobs:
       -
         name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: ./
           file: ./Dockerfile