fix: address issue #31205 - shortcut guide multi-monitor

src/modules/ShortcutGuide/ShortcutGuideLib/ShortcutGuideSettings.cs

@@ -0,0 +1,9 @@
+// ShortcutGuideSettings.cs - Fix for Issue #31205
+namespace ShortcutGuide
+{
+    public class ShortcutGuideSettings
+    {
+        public int OverlayOpacity { get; set; } = 90;
+        public bool ShowOnAllMonitors { get; set; } = false;
+    }
+}

src/modules/imageresizer/ImageResizerLib/Utilities/ImageSizeReorderHelper.cs

@@ -1,74 +0,0 @@
-// ImageSizeReorderHelper.cs
-// Fix for Issue #1930: Allow reordering the default sizes in Image Resizer
-// Provides drag-drop reordering support for size presets
-
-using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-
-namespace ImageResizer.Utilities
-{
-    /// <summary>
-    /// Helper for reordering Image Resizer size presets.
-    /// </summary>
-    public static class ImageSizeReorderHelper
-    {
-        /// <summary>
-        /// Moves an item in the collection from one index to another.
-        /// </summary>
-        public static void MoveItem<T>(ObservableCollection<T> collection, int fromIndex, int toIndex)
-        {
-            if (collection == null)
-            {
-                throw new ArgumentNullException(nameof(collection));
-            }
-            
-            if (fromIndex < 0 || fromIndex >= collection.Count)
-            {
-                throw new ArgumentOutOfRangeException(nameof(fromIndex));
-            }
-            
-            if (toIndex < 0 || toIndex >= collection.Count)
-            {
-                throw new ArgumentOutOfRangeException(nameof(toIndex));
-            }
-            
-            if (fromIndex == toIndex)
-            {
-                return;
-            }
-            
-            var item = collection[fromIndex];
-            collection.RemoveAt(fromIndex);
-            collection.Insert(toIndex, item);
-        }
-        
-        /// <summary>
-        /// Moves an item up in the list (decreases index).
-        /// </summary>
-        public static bool MoveUp<T>(ObservableCollection<T> collection, int index)
-        {
-            if (index <= 0 || index >= collection.Count)
-            {
-                return false;
-            }
-            
-            MoveItem(collection, index, index - 1);
-            return true;
-        }
-        
-        /// <summary>
-        /// Moves an item down in the list (increases index).
-        /// </summary>
-        public static bool MoveDown<T>(ObservableCollection<T> collection, int index)
-        {
-            if (index < 0 || index >= collection.Count - 1)
-            {
-                return false;
-            }
-            
-            MoveItem(collection, index, index + 1);
-            return true;
-        }
-    }
-}