feat: 添加Flame服务的配置文件和堆栈定义

新增`env.cfg`配置文件，定义镜像标签、卷路径和密码等环境变量。同时添加`stack.yml`文件，用于定义Flame服务的Docker堆栈配置，包括镜像、容器名称、环境变量、卷挂载、端口映射和重启策略等。

flame/stack.yml

@@ -0,0 +1,15 @@
+services:
+  flame:
+    image: ${IMAGE_TAG}
+    container_name: flame
+    environment:
+      - TZ=Asia/Shanghai
+    volumes:
+      - ${Volumes_Path}/data:/app/data
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    ports:
+      - 5005:5005
+    environment:
+      - PASSWORD=${PASSWORD}
+    restart: unless-stopped