ci(docker): 更新Docker配置和安装流程

- 移除apps中package.json的version字段
- 添加DOCKER_API_VERSION环境变量
- 改进Docker安装流程，使用官方源安装新版CLI和Buildx插件

apps/admin/package.json

@@ -1,6 +1,5 @@
 {
   "name": "ppanel-admin-web",
-  "version": "1.3.1",
   "private": true,
   "scripts": {
     "build": "next build",

apps/user/package.json

@@ -1,6 +1,5 @@
 {
   "name": "ppanel-user-web",
-  "version": "1.3.1",
   "private": true,
   "scripts": {
     "build": "next build",