Cleanup

Chrono/Shared/Services/CardPreviewService.cs

@@ -1,4 +1,3 @@
-using Microsoft.AspNetCore.Components;
 using Model;
 
 namespace Shared.Services;
@@ -27,5 +26,8 @@ public class CardPreviewService
         NotifyStateChanged();
     }
 
-    private void NotifyStateChanged() => OnChange?.Invoke();
-}
+    private void NotifyStateChanged()
+    {
+        OnChange?.Invoke();
+    }
+}