chore(deps): update docker/metadata-action digest to 318604b

Author: renovate[bot]

.github/workflows/docker-publish-calm-hub.yml

@@ -57,7 +57,7 @@ jobs:
             # Step 7: Extract metadata for Docker
             - name: Extract Docker metadata
               id: meta
-              uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5
+              uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5
               with:
                   images: ${{ secrets.DOCKER_USERNAME }}/calm-hub
                   tags: |