feat(client): improve SDK packaging and registry config

Common/HttpHelper.h

@@ -11,7 +11,7 @@
 class HttpHelper
 {
 public:
-    // 每次调用独立创建manager，不做成成员变量
+    // Create an independent manager for each call instead of keeping it as a member.
     static void postRequest(const QString& url, const QJsonObject& jsonBody,
         std::function<void(int code, const QJsonObject& resp)> callback);
-};
+};