Update docker/metadata-action action to v5.8.0 (#40)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build-docker-images.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Docker Meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0
         with:
           flavor: |
             latest=false