CmdPal: Removing Core projects (#45693)

Functionally, no differences.

- Removed Core projects.
- Core.Common => Microsoft.CmdPal.Common
- Core.ViewModels => Microsoft.CmdPal.UI.ViewModels

---------

Co-authored-by: Jiří Polášek <me@jiripolasek.com>

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/CommandContextItemViewModel.cs

@@ -0,0 +1,46 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Diagnostics.CodeAnalysis;
+using Microsoft.CmdPal.UI.ViewModels.Models;
+using Microsoft.CommandPalette.Extensions;
+
+namespace Microsoft.CmdPal.UI.ViewModels;
+
+[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)]
+public partial class CommandContextItemViewModel(ICommandContextItem contextItem, WeakReference<IPageContext> context) : CommandItemViewModel(new(contextItem), context), IContextItemViewModel
+{
+    private readonly KeyChord nullKeyChord = new(0, 0, 0);
+
+    public new ExtensionObject<ICommandContextItem> Model { get; } = new(contextItem);
+
+    public bool IsCritical { get; private set; }
+
+    public KeyChord? RequestedShortcut { get; private set; }
+
+    public bool HasRequestedShortcut => RequestedShortcut is not null && (RequestedShortcut.Value != nullKeyChord);
+
+    public override void InitializeProperties()
+    {
+        if (IsInitialized)
+        {
+            return;
+        }
+
+        base.InitializeProperties();
+
+        var contextItem = Model.Unsafe;
+        if (contextItem is null)
+        {
+            return; // throw?
+        }
+
+        IsCritical = contextItem.IsCritical;
+
+        RequestedShortcut = new(
+            contextItem.RequestedShortcut.Modifiers,
+            contextItem.RequestedShortcut.Vkey,
+            contextItem.RequestedShortcut.ScanCode);
+    }
+}