feat(ui): mission control detach/redock toggle, clear review panes, reorder helper

src/ClaudeDo.Ui/ViewModels/Islands/TaskMonitorViewModel.cs

@@ -59,8 +59,11 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
 
     [ObservableProperty]
     [NotifyPropertyChangedFor(nameof(ShowRoadblockCard))]
+    [NotifyPropertyChangedFor(nameof(HasRoadblock))]
     private string? _roadblocks;
 
+    public bool HasRoadblock => !string.IsNullOrWhiteSpace(Roadblocks);
+
     public bool ShowRoadblockCard =>
         !string.IsNullOrWhiteSpace(Roadblocks)
         && (IsWaitingForReview || IsDone || IsFailed || IsCancelled);
@@ -139,6 +142,16 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
         Roadblocks = null;
     }
 
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(DetachTooltip))]
+    private bool _isDetached;
+
+    // Localized tooltip for the detach/re-dock toggle button.
+    public string DetachTooltip => Loc.T(IsDetached ? "missionControl.redock" : "missionControl.detach");
+
+    // Set by the detached window so the re-dock action can close it.
+    public Action? CloseWindowRequested { get; set; }
+
     // Set by the host (e.g. Mission Control) to navigate the main app to this task.
     public Action<string>? OpenInAppRequested { get; set; }
 
@@ -146,7 +159,11 @@ public sealed partial class TaskMonitorViewModel : ViewModelBase, IDisposable
     public Action<TaskMonitorViewModel>? DetachRequested { get; set; }
 
     [RelayCommand]
-    private void Detach() => DetachRequested?.Invoke(this);
+    private void Detach()
+    {
+        if (IsDetached) CloseWindowRequested?.Invoke();   // re-dock: close the detached window
+        else DetachRequested?.Invoke(this);               // detach: pop out to its own window
+    }
 
     [RelayCommand]
     private void OpenInApp()

src/ClaudeDo.Ui/ViewModels/MissionControlViewModel.cs

@@ -77,12 +77,14 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
     private void Detach(TaskMonitorViewModel monitor)
     {
         if (!Monitors.Contains(monitor)) return;
+        monitor.IsDetached = true;
         Monitors.Remove(monitor);            // drop from grid — do NOT dispose; it keeps streaming
         ShowDetached?.Invoke(monitor, () => ReDock(monitor));
     }
 
     private void ReDock(TaskMonitorViewModel monitor)
     {
+        monitor.IsDetached = false;
         if (!Monitors.Contains(monitor) && monitor.SubscribedTaskId is not null)
             Monitors.Add(monitor);           // back into the grid
     }
@@ -106,13 +108,22 @@ public sealed partial class MissionControlViewModel : ViewModelBase, IDisposable
     [RelayCommand]
     private void ClearFinished()
     {
-        foreach (var m in Monitors.Where(m => m.IsDone || m.IsFailed || m.IsCancelled).ToList())
+        foreach (var m in Monitors.Where(m => m.IsDone || m.IsFailed || m.IsCancelled || m.IsWaitingForReview).ToList())
         {
             Monitors.Remove(m);
             m.Dispose();
         }
     }
 
+    public void MoveMonitor(TaskMonitorViewModel dragged, TaskMonitorViewModel target)
+    {
+        if (ReferenceEquals(dragged, target)) return;
+        var from = Monitors.IndexOf(dragged);
+        var to = Monitors.IndexOf(target);
+        if (from < 0 || to < 0) return;
+        Monitors.Move(from, to);
+    }
+
     private void OnMonitorsChanged(object? sender, NotifyCollectionChangedEventArgs e)
     {
         ColumnCount = Monitors.Count switch

src/ClaudeDo.Ui/Views/MissionControl/TaskMonitorWindow.axaml.cs

@@ -1,3 +1,4 @@
+using System;
 using Avalonia.Controls;
 
 namespace ClaudeDo.Ui.Views.MissionControl;
@@ -5,4 +6,18 @@ namespace ClaudeDo.Ui.Views.MissionControl;
 public partial class TaskMonitorWindow : Window
 {
     public TaskMonitorWindow() => InitializeComponent();
+
+    protected override void OnOpened(EventArgs e)
+    {
+        base.OnOpened(e);
+        if (DataContext is ClaudeDo.Ui.ViewModels.Islands.TaskMonitorViewModel vm)
+            vm.CloseWindowRequested = Close;
+    }
+
+    protected override void OnClosed(EventArgs e)
+    {
+        if (DataContext is ClaudeDo.Ui.ViewModels.Islands.TaskMonitorViewModel vm)
+            vm.CloseWindowRequested = null;
+        base.OnClosed(e);
+    }
 }