Update docker/metadata-action digest to 8e1d546

Author: renovate[bot]

.github/workflows/docker-publish.yml

@@ -62,7 +62,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        uses: docker/metadata-action@8e1d5461f02b7886d3c1a774bfbd873650445aa2
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}