chore(deps): update docker/metadata-action digest to 12d9b9a (#232)

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

Author: renovate[bot]

.github/workflows/container.yml

@@ -46,7 +46,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804
+        uses: docker/metadata-action@12d9b9a905eda64a7255fe54e5dd14b7f0624941
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}