bump(actions) bump docker/metadata-action in /.github/workflows

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 5.5.0 to 5.5.1.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](https://github.com/docker/metadata-action/compare/v5.5.0...v5.5.1)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/sub-build-docker-image.yml

@@ -46,7 +46,7 @@ jobs:
       # Automatic tag management and OCI Image Format Specification for labels
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5.5.0
+        uses: docker/metadata-action@v5.5.1
         with:
           # list of Docker images to use as base name for tags
           images: |