feat(doubao): implement challenge handling and monitoring improvements

- Added classification for `doubao_challenge_required` as a challenge in platform-auth-adapters.
- Enhanced account action summaries to include specific messages for Doubao human verification.
- Introduced monitoring functions to filter out blocked platforms based on account health.
- Updated task leasing to support platform-specific filtering for monitor tasks.
- Refined issue aggregation in HomeView to consolidate Doubao challenge failures into a single actionable item.
- Improved backend logic to handle platform IDs in task leasing requests and responses.
- Added tests for new functionality, ensuring proper handling of Doubao challenges and task leasing logic.

server/internal/tenant/app/monitoring_callback_service_test.go

@@ -384,6 +384,68 @@ func TestMonitoringTaskReadyForQueuedResultAcceptsDesktopReceivedStatus(t *testi
 	}
 }
 
+func TestIdempotentDesktopMonitoringResultResponseAcceptsReceivedTerminalStates(t *testing.T) {
+	for _, status := range []string{"received", "failed", "skipped"} {
+		t.Run(status, func(t *testing.T) {
+			got := idempotentDesktopMonitoringResultResponse(&monitoringCollectTask{
+				ID:                 123,
+				ExecutionOwner:     "desktop_tasks",
+				Status:             status,
+				CallbackReceivedAt: sqlNullTimeForTest(),
+			})
+
+			if got == nil {
+				t.Fatal("idempotentDesktopMonitoringResultResponse() = nil, want response")
+			}
+			if got.TaskID != 123 {
+				t.Fatalf("TaskID = %d, want 123", got.TaskID)
+			}
+			if got.TaskStatus != status {
+				t.Fatalf("TaskStatus = %q, want %q", got.TaskStatus, status)
+			}
+		})
+	}
+}
+
+func TestIdempotentDesktopMonitoringResultResponseRequiresDesktopCallback(t *testing.T) {
+	tests := []struct {
+		name string
+		task monitoringCollectTask
+	}{
+		{
+			name: "legacy received",
+			task: monitoringCollectTask{
+				ExecutionOwner:     "legacy",
+				Status:             "received",
+				CallbackReceivedAt: sqlNullTimeForTest(),
+			},
+		},
+		{
+			name: "desktop callback missing",
+			task: monitoringCollectTask{
+				ExecutionOwner: "desktop_tasks",
+				Status:         "received",
+			},
+		},
+		{
+			name: "desktop pending",
+			task: monitoringCollectTask{
+				ExecutionOwner:     "desktop_tasks",
+				Status:             "pending",
+				CallbackReceivedAt: sqlNullTimeForTest(),
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := idempotentDesktopMonitoringResultResponse(&tt.task); got != nil {
+				t.Fatalf("idempotentDesktopMonitoringResultResponse() = %#v, want nil", got)
+			}
+		})
+	}
+}
+
 func sqlNullTimeForTest() sql.NullTime {
 	return sql.NullTime{Time: time.Now(), Valid: true}
 }