[CmdPal][Apps]Add copy path command (#39984)

## Summary of the Pull Request
Adds a *Copy path* command to the <kbd>Ctrl</kbd>+<kbd>K</kbd> menu in
the All apps extension
## PR Checklist
- [x] **Closes:** #39500 (as mentioned in the discussion, the other
requests will be tracked over in #39501)
- [x] **Communication:** I've discussed this with core contributors
already + has Help wanted
- [x] **Tests:** All pass
- [x] **Localization:** All end user facing strings can be localized
- [x] **Dev docs:** No need
- [x] **New binaries:** None
- [x] **Documentation updated:** No need
## Detailed Description of the Pull Request / Additional comments
Copies the exe full path for standard programs. Copies the package
directory for UWPs.
Shows a *Copied to clipboard!* toast on a successful copy and closes.
Shows a toast when copying fails, keeps CmdPal open.

![image](https://github.com/user-attachments/assets/ad89a583-13c8-475c-973b-b0f5e7556e31)
## Validation Steps Performed
Manually tested copying for UWPs and Win32 programs

src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Commands/CopyPathCommand.cs

@@ -0,0 +1,49 @@
+// 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;
+using System.Globalization;
+using System.Text;
+using ManagedCommon;
+using Microsoft.CmdPal.Ext.Apps.Properties;
+using Microsoft.CommandPalette.Extensions.Toolkit;
+
+namespace Microsoft.CmdPal.Ext.Apps.Commands;
+
+internal sealed partial class CopyPathCommand : InvokableCommand
+{
+    private static readonly IconInfo TheIcon = new("\ue8c8");
+
+    private readonly string _target;
+
+    public CopyPathCommand(string target)
+    {
+        Name = Resources.copy_path;
+        Icon = TheIcon;
+
+        _target = target;
+    }
+
+    private static readonly CompositeFormat CopyFailedFormat = CompositeFormat.Parse(Resources.copy_failed);
+
+    public override CommandResult Invoke()
+    {
+        try
+        {
+            ClipboardHelper.SetText(_target);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError("Copy failed: " + ex.Message);
+            return CommandResult.ShowToast(
+                new ToastArgs
+                {
+                    Message = string.Format(CultureInfo.CurrentCulture, CopyFailedFormat, ex.Message),
+                    Result = CommandResult.KeepOpen(),
+                });
+        }
+
+        return CommandResult.ShowToast(Resources.copied_to_clipboard);
+    }
+}