Merge pull request #4903 from wekan/dependabot/github_actions/docker/metadata-action-4.4.0

Bump docker/metadata-action from 4.3.0 to 4.4.0

.github/workflows/docker-publish.yml

@@ -48,7 +48,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@507c2f2dc502c992ad446e3d7a5dfbe311567a96
+        uses: docker/metadata-action@c4ee3adeed93b1fa6a762f209fb01608c1a22f1e
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}