chore(dependencies): update docker/metadata-action digest to 9e6ae02

Author: renovate[bot]

.github/workflows/docker.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@7cb52e275081c4e9294d257dd188716a82c82670
+        uses: docker/metadata-action@9e6ae02878038daef2841c9e4bb61e486c726684
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}