✨ feat(*): 添加管理员解锁与 SFTP 探活能力

* 新增管理员解锁弹窗、手动操作权限控制与倒计时状态
* 支持系统设置页测试 SFTP 连接，并在启动时执行探活
* 补充设计时服务、全局异常兜底与相关单元测试

src/AxiOmron.PcbCheck/DesignTime/DesignTimeAppConfigService.cs

@@ -40,6 +40,7 @@ public sealed class DesignTimeAppConfigService : IAppConfigService
         _config.Sftp = config.Sftp;
         _config.Andon = config.Andon;
         _config.Workflow = config.Workflow;
+        _config.Security = config.Security;
     }
 
     /// <summary>
@@ -98,11 +99,13 @@ public sealed class DesignTimeAppConfigService : IAppConfigService
             Andon = new AndonOptions
             {
                 Enable = true,
-                Url = "http://10.10.20.50/api/andon/alarm",
+                Url = "https://shp.prod.aliyun.mit.uaes.com/api/mit/MAE/Station/Status/alarm",
                 Method = "POST",
                 TimeoutMs = 3000,
-                StationCode = "OMRON-L01",
-                StationName = "欧姆龙 PCB 检测",
+                AndonTheme = "SS7_Auto_Andon",
+                Eid = "PR1965269806334783488",
+                FromSign = "IOT",
+                ServiceId = "4dccd822-86b2-47dd-89bd-ca472ba0d14d",
                 EnableScanFailAlarm = true,
                 EnableFileNotFoundAlarm = true
             },
@@ -114,6 +117,11 @@ public sealed class DesignTimeAppConfigService : IAppConfigService
                 RequireManualResetAfterFault = true,
                 MaxUiLogEntries = 200,
                 MaxBoardRecords = 100
+            },
+            Security = new SecurityOptions
+            {
+                AdminPassword = "AxiOmron@123",
+                AdminSessionTimeoutMinutes = 15
             }
         };
     }