feat(auth): 新增按组织ID授权的支持

在AuthGroup中增加authorizedOrgIds字段，支持组织级别的集中授权管理。

auth/api/src/main/java/com/tencent/supersonic/auth/api/authorization/pojo/AuthGroup.java

@@ -19,4 +19,6 @@ public class AuthGroup {
     private List<String> authorizedUsers;
     /** authorization Department Id */
     private List<String> authorizedDepartmentIds;
+    /** authorization Organization Id (org-level centralized authorization) */
+    private List<String> authorizedOrgIds;
 }