Verify Views files against decompiled, extract embedded types

Fixed files:
- SkiaImageButton.cs: Added SVG support with multi-path search
- SkiaNavigationPage.cs: Added LinuxApplication.IsGtkMode check
- SkiaRefreshView.cs: Added ICommand support (Command, CommandParameter)
- SkiaTemplatedView.cs: Added missing using statements

Extracted embedded types to separate files (matching decompiled pattern):
- From SkiaMenuBar.cs: MenuBarItem, MenuItem, SkiaMenuFlyout, MenuItemClickedEventArgs
- From SkiaNavigationPage.cs: NavigationEventArgs
- From SkiaTabbedPage.cs: TabItem
- From SkiaVisualStateManager.cs: SkiaVisualStateGroupList, SkiaVisualStateGroup, SkiaVisualState, SkiaVisualStateSetter
- From SkiaSwipeView.cs: SwipeItem, SwipeStartedEventArgs, SwipeEndedEventArgs
- From SkiaFlyoutPage.cs: FlyoutLayoutBehavior (already separate)
- From SkiaIndicatorView.cs: IndicatorShape (already separate)
- From SkiaBorder.cs: SkiaFrame
- From SkiaCarouselView.cs: PositionChangedEventArgs
- From SkiaCollectionView.cs: SkiaSelectionMode, ItemsLayoutOrientation
- From SkiaContentPresenter.cs: LayoutAlignment

Verified matching decompiled:
- SkiaContextMenu.cs, SkiaFlexLayout.cs, SkiaGraphicsView.cs

Build: 0 errors

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Services/GlobalHotkeyService.cs

@@ -296,98 +296,3 @@ public class GlobalHotkeyService : IDisposable
         public HotkeyModifiers ModifierKeys { get; set; }
     }
 }
-
-/// <summary>
-/// Event args for hotkey pressed events.
-/// </summary>
-public class HotkeyEventArgs : EventArgs
-{
-    /// <summary>
-    /// Gets the registration ID.
-    /// </summary>
-    public int Id { get; }
-
-    /// <summary>
-    /// Gets the key.
-    /// </summary>
-    public HotkeyKey Key { get; }
-
-    /// <summary>
-    /// Gets the modifier keys.
-    /// </summary>
-    public HotkeyModifiers Modifiers { get; }
-
-    public HotkeyEventArgs(int id, HotkeyKey key, HotkeyModifiers modifiers)
-    {
-        Id = id;
-        Key = key;
-        Modifiers = modifiers;
-    }
-}
-
-/// <summary>
-/// Hotkey modifier keys.
-/// </summary>
-[Flags]
-public enum HotkeyModifiers
-{
-    None = 0,
-    Shift = 1 << 0,
-    Control = 1 << 1,
-    Alt = 1 << 2,
-    Super = 1 << 3
-}
-
-/// <summary>
-/// Hotkey keys (X11 keysyms).
-/// </summary>
-public enum HotkeyKey : uint
-{
-    // Letters
-    A = 0x61, B = 0x62, C = 0x63, D = 0x64, E = 0x65,
-    F = 0x66, G = 0x67, H = 0x68, I = 0x69, J = 0x6A,
-    K = 0x6B, L = 0x6C, M = 0x6D, N = 0x6E, O = 0x6F,
-    P = 0x70, Q = 0x71, R = 0x72, S = 0x73, T = 0x74,
-    U = 0x75, V = 0x76, W = 0x77, X = 0x78, Y = 0x79,
-    Z = 0x7A,
-
-    // Numbers
-    D0 = 0x30, D1 = 0x31, D2 = 0x32, D3 = 0x33, D4 = 0x34,
-    D5 = 0x35, D6 = 0x36, D7 = 0x37, D8 = 0x38, D9 = 0x39,
-
-    // Function keys
-    F1 = 0xFFBE, F2 = 0xFFBF, F3 = 0xFFC0, F4 = 0xFFC1,
-    F5 = 0xFFC2, F6 = 0xFFC3, F7 = 0xFFC4, F8 = 0xFFC5,
-    F9 = 0xFFC6, F10 = 0xFFC7, F11 = 0xFFC8, F12 = 0xFFC9,
-
-    // Special keys
-    Escape = 0xFF1B,
-    Tab = 0xFF09,
-    Return = 0xFF0D,
-    Space = 0x20,
-    BackSpace = 0xFF08,
-    Delete = 0xFFFF,
-    Insert = 0xFF63,
-    Home = 0xFF50,
-    End = 0xFF57,
-    PageUp = 0xFF55,
-    PageDown = 0xFF56,
-
-    // Arrow keys
-    Left = 0xFF51,
-    Up = 0xFF52,
-    Right = 0xFF53,
-    Down = 0xFF54,
-
-    // Media keys
-    AudioPlay = 0x1008FF14,
-    AudioStop = 0x1008FF15,
-    AudioPrev = 0x1008FF16,
-    AudioNext = 0x1008FF17,
-    AudioMute = 0x1008FF12,
-    AudioRaiseVolume = 0x1008FF13,
-    AudioLowerVolume = 0x1008FF11,
-
-    // Print screen
-    Print = 0xFF61
-}