build(deps): bump docker/build-push-action from 4 to 5

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 4 to 5.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v4...v5)

---
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>

.github/workflows/release.yml

@@ -38,7 +38,7 @@ jobs:
         images: ghcr.io/${{ github.repository }}/frontend
         flavor: |
           latest=true
-    - uses: docker/build-push-action@v4
+    - uses: docker/build-push-action@v5
       with:
         push: true
         context: .