✨ feat(eci): 添加EIP注解支持并优化配置逻辑

- 新增EIP相关注解支持：k8s.aliyun.com/eci-with-eip和k8s.aliyun.com/eci-eip-instanceid
- 添加EipInstanceId字段到CreateContainerGroupRequest结构体
- 优化EIP配置逻辑：当未配置EIP注解时默认启用自动创建EIP
- 移除硬编码的AutoCreateEip设置，改为基于注解的灵活配置

eci/create_container_group.go

@@ -90,6 +90,7 @@ type CreateContainerGroupRequest struct {
 	Volumes                  []Volume                  `position:"Query" name:"Volume"  type:"Repeated"`
 	ContainerGroupName       string                    `position:"Query" name:"ContainerGroupName"`
 	AutoCreateEip            requests.Boolean          `position:"Query" name:"AutoCreateEip"`
+	EipInstanceId            string                    `position:"Query" name:"EipInstanceId"`
 	ZoneId                   string                    `position:"Query" name:"ZoneId"`
 	SpotStrategy             string                    `position:"Query" name:"SpotStrategy"`
 	InstanceType             string                    `position:"Query" name:"InstanceType"`