Update docker/metadata-action action to v5.4.0

Author: renovate[bot]

.github/workflows/docker.yml

@@ -26,7 +26,7 @@ jobs:
           dockerfile: "code-server/Dockerfile"
       - name: Prepare tags
         id: docker_meta
-        uses: docker/metadata-action@v5.0.0
+        uses: docker/metadata-action@v5.4.0
         with:
           images: rapporteket/code-server
           tags: |