[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/Programs/UWPApplication.cs

@@ -85,6 +85,10 @@ public class UWPApplication : IProgram
             // We don't add context menu to 'run as different user', because UWP applications normally installed per user and not for all users.
         }
 
+        commands.Add(
+            new CommandContextItem(
+                new CopyPathCommand(Location)));
+
         commands.Add(
             new CommandContextItem(
                 new OpenPathCommand(Location)

src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Programs/Win32Program.cs

@@ -198,6 +198,9 @@ public class Win32Program : IProgram
                     new RunAsUserCommand(!string.IsNullOrEmpty(LnkFilePath) ? LnkFilePath : FullPath, ParentDirectory)));
         }
 
+        commands.Add(new CommandContextItem(
+                    new CopyPathCommand(FullPath)));
+
         commands.Add(new CommandContextItem(
                     new OpenPathCommand(ParentDirectory)));