feat(ui): keyboard shortcuts (/ Ctrl+N Space Esc)

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

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

@@ -14,6 +14,8 @@ public sealed partial class ListsIslandViewModel : ViewModelBase
     private readonly IDbContextFactory<ClaudeDoDbContext> _dbFactory;
 
     public event EventHandler? SelectionChanged;
+    public event EventHandler? FocusSearchRequested;
+    public void RequestFocusSearch() => FocusSearchRequested?.Invoke(this, EventArgs.Empty);
 
     public ObservableCollection<ListNavItemViewModel> Items { get; } = new();
 

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

@@ -14,6 +14,8 @@ public sealed partial class TasksIslandViewModel : ViewModelBase
     private ListNavItemViewModel? _currentList;
 
     public event EventHandler? SelectionChanged;
+    public event EventHandler? FocusAddTaskRequested;
+    public void RequestFocusAddTask() => FocusAddTaskRequested?.Invoke(this, EventArgs.Empty);
 
     public ObservableCollection<TaskRowViewModel> Items { get; } = new();
 

src/ClaudeDo.Ui/ViewModels/IslandsShellViewModel.cs

@@ -1,4 +1,5 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
 using ClaudeDo.Ui.ViewModels.Islands;
 
 namespace ClaudeDo.Ui.ViewModels;
@@ -15,6 +16,18 @@ public sealed partial class IslandsShellViewModel : ViewModelBase
     public bool ShowDetails => WindowWidth >= 1100;
     public bool ShowLists => WindowWidth >= 780;
 
+    [RelayCommand]
+    private void FocusSearch() => Lists.RequestFocusSearch();
+
+    [RelayCommand]
+    private void FocusAddTask() => Tasks.RequestFocusAddTask();
+
+    public async Task ToggleSelectedDoneAsync()
+    {
+        if (Tasks.SelectedTask is { } row)
+            await Tasks.ToggleDoneCommand.ExecuteAsync(row);
+    }
+
     partial void OnWindowWidthChanged(double value)
     {
         OnPropertyChanged(nameof(ShowDetails));