feat: sync httpdns sdk/platform updates without large binaries

EdgeAPI/internal/installers/upgrade_queue.go

@@ -0,0 +1,25 @@
+package installers
+
+// UpgradeQueue 升级队列，控制并发数
+type UpgradeQueue struct {
+	sem chan struct{}
+}
+
+// SharedUpgradeQueue 全局升级队列，最多5个并发
+var SharedUpgradeQueue = NewUpgradeQueue(5)
+
+// NewUpgradeQueue 创建升级队列
+func NewUpgradeQueue(maxConcurrent int) *UpgradeQueue {
+	return &UpgradeQueue{
+		sem: make(chan struct{}, maxConcurrent),
+	}
+}
+
+// SubmitNodeUpgrade 提交节点升级任务（异步执行，超过并发限制自动排队）
+func (q *UpgradeQueue) SubmitNodeUpgrade(nodeId int64, upgradeFunc func(int64) error) {
+	go func() {
+		q.sem <- struct{}{}
+		defer func() { <-q.sem }()
+		_ = upgradeFunc(nodeId)
+	}()
+}