ci: 添加 Docker Buildx 设置步骤以支持多平台构建

Author: AkimioJR

.github/workflows/release.yaml

@@ -62,6 +62,9 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with: