github-actions(deps): 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/ci.yml

@@ -76,7 +76,7 @@ jobs:
           install: true
 
       - name: Build and Export to Docker
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: ./dist/${{ env.TEMPLATE }}
           load: true
@@ -96,7 +96,7 @@ jobs:
           IMAGE_TAG=${{ env.IMAGE_NAMESPACE }}:${{ env.TEMPLATE }}-latest make test
 
       - name: Push Docker Image
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v4
         with:
           context: ./dist/${{ env.TEMPLATE }}
           ### For Cross Platform OSX builds uncomment these lines