refactor: 更改 TaskLogHub 文件路径

src/admin/Bootstrap.Admin/Startup.cs

@@ -1,4 +1,5 @@
-using Bootstrap.DataAccess;
+using Bootstrap.Admin.Tasks;
+using Bootstrap.DataAccess;
 using Longbow.Web.SignalR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Builder;

src/admin/Bootstrap.Admin/Tasks/TaskLogHub.cs

@@ -1,6 +1,6 @@
 using Longbow.Web.SignalR;
 
-namespace Bootstrap.Admin
+namespace Bootstrap.Admin.Tasks
 {
     /// <summary>
     /// 后台任务消息Hub