Initial commit: SpdUp Windows Gaming Booster v1.0.0

- .NET 8 WPF app with full MVVM architecture
- One-click boost: CPU, RAM, GPU, network, services, timer resolution
- Real-time system monitor (LibreHardwareMonitor)
- Auto game detection (30+ games)
- RAM optimizer with kernel-level cleanup
- Network optimizer (TCP registry tweaks)
- Service manager, process manager, shader cache cleaner
- Desktop widget overlay
- Debug log viewer
- Custom dark gaming theme with trans pride colors
- 84 unit tests (xUnit)
- Inno Setup installer script
- Landing page website

Converters/Converters.cs

@@ -0,0 +1,86 @@
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace SpdUp.Converters;
+
+/// <summary>Bool → Visibility converter.</summary>
+public sealed class BoolToVisibilityConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is true ? Visibility.Visible : Visibility.Collapsed;
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is Visibility.Visible;
+}
+
+/// <summary>Inverted Bool → Visibility converter.</summary>
+public sealed class InverseBoolToVisibilityConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is true ? Visibility.Collapsed : Visibility.Visible;
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is Visibility.Collapsed;
+}
+
+/// <summary>Float percentage (0–100) to a progress bar width or colour.</summary>
+public sealed class PercentToColorConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        var pct = System.Convert.ToSingle(value);
+        if (pct > 90) return new SolidColorBrush(Color.FromRgb(255, 69, 58));   // red
+        if (pct > 70) return new SolidColorBrush(Color.FromRgb(255, 159, 10));  // orange
+        return new SolidColorBrush(Color.FromRgb(48, 209, 88));                // green
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => throw new NotSupportedException();
+}
+
+/// <summary>Null → Visibility (collapsed when null).</summary>
+public sealed class NullToVisibilityConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is null ? Visibility.Collapsed : Visibility.Visible;
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => throw new NotSupportedException();
+}
+
+/// <summary>Format float to one decimal.</summary>
+public sealed class FloatFormatConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        var fmt = parameter as string ?? "F1";
+        return System.Convert.ToSingle(value).ToString(fmt);
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => throw new NotSupportedException();
+}
+
+/// <summary>Bool to boost button text.</summary>
+public sealed class BoostButtonTextConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is true ? "⏹ STOP BOOST" : "🚀 BOOST GAME";
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => throw new NotSupportedException();
+}
+
+/// <summary>Bool to brush (boost active colour).</summary>
+public sealed class BoostButtonColorConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        => value is true
+            ? new SolidColorBrush(Color.FromRgb(255, 69, 58))
+            : new SolidColorBrush(Color.FromRgb(48, 209, 88));
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        => throw new NotSupportedException();
+}