Cut over the window to Explorer.Host.exe so only the host writes the index.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/Explorer.Presentation/ViewModels/DuplicateViewModel.cs

@@ -3,14 +3,14 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Explorer.Analysis;
 using Explorer.Application;
+using Explorer.Contracts;
 using Explorer.Domain;
-using Explorer.Domain.Abstractions;
 
 namespace Explorer.Presentation.ViewModels;
 
 public sealed partial class DuplicateViewModel : ObservableObject
 {
-    private readonly IIndexStore _store;
+    private readonly IIndexMutations _mutations;
     private readonly SourceManager _sources;
     private readonly AnalysisService _analysis;
 
@@ -20,9 +20,9 @@ public sealed partial class DuplicateViewModel : ObservableObject
     [ObservableProperty] private bool _showIntentional;
     [ObservableProperty] private bool _showHardlinks;
 
-    public DuplicateViewModel(IIndexStore store, SourceManager sources, AnalysisService analysis)
+    public DuplicateViewModel(IIndexMutations mutations, SourceManager sources, AnalysisService analysis)
     {
-        _store = store;
+        _mutations = mutations;
         _sources = sources;
         _analysis = analysis;
         Groups = [];
@@ -50,7 +50,7 @@ public sealed partial class DuplicateViewModel : ObservableObject
         {
             var groups = await Task.Run(async () =>
             {
-                await _store.Hashes.EnqueueSizeCollisionsAsync(null).ConfigureAwait(false);
+                await _mutations.EnqueueHashCollisionsAsync(null).ConfigureAwait(false);
                 var classified = await _analysis.GetClassifiedDuplicatesAsync(200).ConfigureAwait(false);
                 var sources = (await _sources.RefreshOnlineStateAsync().ConfigureAwait(false)).ToDictionary(s => s.Id);
                 return classified