chore(deps): update docker/setup-buildx-action action to v3.9.0

Author: renovate[bot]

.github/workflows/docker-cd.yml

@@ -44,7 +44,7 @@ jobs:
         uses: docker/[email protected]
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.8.0
+        uses: docker/setup-buildx-action@v3.9.0
 
       - name: Login to GitHub Container Registry
         uses: docker/[email protected]