chore: update

Author: ProgrammingByPermutation

src/Nullinside.TwitchStreamingTools/Controls/ViewModels/KeybindViewModel.cs

@@ -1,13 +1,9 @@
-using System.Reactive;
-
-using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 
 using Nullinside.TwitchStreamingTools.Models;
 using Nullinside.TwitchStreamingTools.Services;
 
-using ReactiveUI;
-
 namespace Nullinside.TwitchStreamingTools.Controls.ViewModels;
 
 /// <summary>

src/Nullinside.TwitchStreamingTools/ViewModels/Pages/PageViewModelBase.cs

@@ -1,8 +1,4 @@
-using System.Reactive;
-
-using CommunityToolkit.Mvvm.Input;
-
-using ReactiveUI;
+using CommunityToolkit.Mvvm.Input;
 
 namespace Nullinside.TwitchStreamingTools.ViewModels.Pages;