Bump docker/metadata-action

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 to 70b2cdc6480c1a8b86edf1777157f8f437de2166.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@9ec57ed...70b2cdc)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-type: direct:production
...

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

.github/workflows/docker-image.yml

@@ -28,7 +28,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        uses: docker/metadata-action@70b2cdc6480c1a8b86edf1777157f8f437de2166
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}