feat(ui): live task updates from worker events + planning polish

Wire TasksIslandViewModel to TaskUpdated/WorktreeUpdated/TaskMessage worker
events so rows refresh without a full reload; add ForegroundHelper to permit
wt.exe to take foreground on planning launch; misc UI polish on lists, task
rows and settings modal.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/ClaudeDo.Ui/Views/Islands/ListsIslandView.axaml

@@ -166,7 +166,8 @@
         </ItemsControl>
 
         <!-- + New list button -->
-        <Button Classes="new-list-btn" Margin="0,4,0,0">
+        <Button Classes="new-list-btn" Margin="0,4,0,0"
+                Command="{Binding CreateListCommand}">
           <StackPanel Orientation="Horizontal" Spacing="6">
             <PathIcon Data="{StaticResource Icon.Plus}"
                       Width="13" Height="13"

src/ClaudeDo.Ui/Views/Islands/TaskRowView.axaml

@@ -39,16 +39,13 @@
                       Click="OnRemoveFromQueueClick"/>
             <Separator/>
             <MenuItem Header="Open planning Session"
-                      Command="{Binding $parent[ItemsControl].((vm:TasksIslandViewModel)DataContext).OpenPlanningSessionCommand}"
-                      CommandParameter="{Binding}"
+                      Click="OnOpenPlanningSessionClick"
                       IsVisible="{Binding CanOpenPlanningSession}"/>
             <MenuItem Header="Resume planning Session"
-                      Command="{Binding $parent[ItemsControl].((vm:TasksIslandViewModel)DataContext).ResumePlanningSessionCommand}"
-                      CommandParameter="{Binding}"
+                      Click="OnResumePlanningSessionClick"
                       IsVisible="{Binding CanResumeOrDiscardPlanning}"/>
             <MenuItem Header="Discard planning session"
-                      Command="{Binding $parent[ItemsControl].((vm:TasksIslandViewModel)DataContext).DiscardPlanningSessionCommand}"
-                      CommandParameter="{Binding}"
+                      Click="OnDiscardPlanningSessionClick"
                       IsVisible="{Binding CanResumeOrDiscardPlanning}"/>
             <Separator/>
             <MenuItem Header="Schedule for..." Click="OnScheduleForClick"/>

src/ClaudeDo.Ui/Views/Islands/TaskRowView.axaml.cs

@@ -39,6 +39,24 @@ public partial class TaskRowView : UserControl
             await vm.ClearScheduleCommand.ExecuteAsync(row);
     }
 
+    private async void OnOpenPlanningSessionClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is TaskRowViewModel row && FindTasksVm() is { } vm)
+            await vm.OpenPlanningSessionCommand.ExecuteAsync(row);
+    }
+
+    private async void OnResumePlanningSessionClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is TaskRowViewModel row && FindTasksVm() is { } vm)
+            await vm.ResumePlanningSessionCommand.ExecuteAsync(row);
+    }
+
+    private async void OnDiscardPlanningSessionClick(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is TaskRowViewModel row && FindTasksVm() is { } vm)
+            await vm.DiscardPlanningSessionCommand.ExecuteAsync(row);
+    }
+
     private void OnScheduleForClick(object? sender, RoutedEventArgs e)
     {
         if (DataContext is not TaskRowViewModel row) return;

src/ClaudeDo.Ui/Views/Modals/ListSettingsModalView.axaml

@@ -14,6 +14,7 @@
 
   <Window.KeyBindings>
     <KeyBinding Gesture="Escape" Command="{Binding CancelCommand}"/>
+    <KeyBinding Gesture="Enter" Command="{Binding SaveCommand}"/>
   </Window.KeyBindings>
 
   <Window.Styles>
@@ -82,7 +83,7 @@
               <StackPanel Spacing="12">
                 <StackPanel Spacing="4">
                   <TextBlock Classes="field-label" Text="Name"/>
-                  <TextBox Text="{Binding Name}" />
+                  <TextBox Text="{Binding Name, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
                 </StackPanel>
 
                 <StackPanel Spacing="4">