chore(deps): update docker/metadata-action digest to 8e1d546 (#425)

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

Author: renovate[bot]

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@906ecf0fc0a80f9110f79d9e6c04b1080f4a2621
+        uses: docker/metadata-action@8e1d5461f02b7886d3c1a774bfbd873650445aa2
         with:
           images: domnikl/schema-registry-gitops