fix code styling

Author: GabrielDuf

src/UniGetUI.Avalonia/Models/PackageCollections.cs

@@ -161,12 +161,12 @@ private void UpdateDisplayState()
         string tagName = Package.Tag switch
         {
             PackageTag.AlreadyInstalled => "installed_filled",
-            PackageTag.IsUpgradable     => "upgradable_filled",
-            PackageTag.Pinned           => "pin_filled",
-            PackageTag.OnQueue          => "sandclock",
-            PackageTag.BeingProcessed   => "loading_filled",
-            PackageTag.Failed           => "warning_filled",
-            _                           => "",
+            PackageTag.IsUpgradable => "upgradable_filled",
+            PackageTag.Pinned => "pin_filled",
+            PackageTag.OnQueue => "sandclock",
+            PackageTag.BeingProcessed => "loading_filled",
+            PackageTag.Failed => "warning_filled",
+            _ => "",
         };
         TagIconVisible = tagName.Length > 0;
         TagIconPath = TagIconVisible

src/UniGetUI.Avalonia/Views/DialogPages/InstallOptionsWindow.axaml.cs

@@ -23,6 +23,6 @@ public InstallOptionsWindow(IPackage package, OperationType operation, InstallOp
     protected override void OnOpened(EventArgs e)
     {
         base.OnOpened(e);
-        Dispatcher.UIThread.Post(() => OptionsControl.FocusProfileSelector(), DispatcherPriority.Background);
+        Dispatcher.UIThread.Post(OptionsControl.FocusProfileSelector, DispatcherPriority.Background);
     }
 }

src/UniGetUI.Avalonia/Views/SoftwarePages/AbstractPackagesPage.axaml.cs

@@ -21,7 +21,7 @@ public abstract partial class AbstractPackagesPage : UserControl,
     IKeyboardShortcutListener, IEnterLeaveListener, ISearchBoxPage
 {
     public PackagesPageViewModel ViewModel => (PackagesPageViewModel)DataContext!;
-    private ContextMenu? _contextMenu;
+    private readonly ContextMenu? _contextMenu;
     private double _savedFilterPaneWidth = 220;
     private bool _isOverlayMode;