Changed all icons of AI Studio to Lucide (#1187)

app/MindWork AI Studio/Components/DirectChatLauncherSettingsAction.razor

@@ -3,7 +3,7 @@
 @if (this.CanEditSettings)
 {
     <MudTooltip Text="@T("Change what this tile opens")">
-        <MudIconButton Icon="@Icons.Material.Filled.Tune"
+        <MudIconButton Icon="@AppIcons.LAUNCHER_SETTINGS"
                        Color="Color.Default"
                        Variant="Variant.Text"
                        Size="Size.Medium"