chore(deps): bump docker/build-push-action from 1 to 4 (#3714)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 1 to 4.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v1...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>

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Push to Docker Hub
-        uses: docker/build-push-action@v1 # Info: https://github.com/docker/build-push-action/tree/releases/v1#tags
+        uses: docker/build-push-action@v4 # Info: https://github.com/docker/build-push-action/tree/releases/v1#tags
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}