Remove all explicit dependencies from the toolkit and extensions api on WinAppSDK (#41261)

<!-- Enter a brief description/summary of your PR here. What does it
fix/what does it change/how was it tested (even manually, if necessary)?
-->
This pull request removes the dependencies from the toolkit and the SDK
on WinAppSDK and WebView2. This allows clients of these APIs to have
their own version dependencies.

<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist

- [ X] Closes: #41235 
- [ X] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [ X] **Tests:** Added/updated and all pass
- [ X] **Localization:** All end-user-facing strings can be localized
- [ X] **Dev docs:** Added/updated
- [ X] **New binaries:** Added on the required places
- [ X] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ X] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ X] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ X] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ X] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

Co-authored-by: Ross Luengen <rossl@microsoft.com>

src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.WindowsTerminal/TerminalPackage.cs

@@ -5,7 +5,6 @@
 using System;
 using System.IO;
 using ManagedCommon;
-using Microsoft.UI.Xaml.Media.Imaging;
 
 // using Wox.Infrastructure.Image;
 namespace Microsoft.CmdPal.Ext.WindowsTerminal;
@@ -30,23 +29,4 @@ public class TerminalPackage
         SettingsPath = settingsPath;
         LogoPath = logoPath;
     }
-
-    public BitmapImage GetLogo()
-    {
-        var image = new BitmapImage();
-
-        if (File.Exists(LogoPath))
-        {
-            using var fileStream = File.OpenRead(LogoPath);
-            image.SetSource(fileStream.AsRandomAccessStream());
-        }
-        else
-        {
-            // Not using wox anymore, TODO: find the right new way to handle this
-            // image.UriSource = new Uri(ImageLoader.ErrorIconPath);
-            Logger.LogError($"Logo file not found: {LogoPath}");
-        }
-
-        return image;
-    }
 }