Update Readme and add mention of Windows 11 and WinUI 3 (#4563)

* Update Readme and add mention of Windows 11 and WinUI 3

* Update Microsoft.Toolkit.Uwp.SampleApp/Pages/About.xaml

Co-authored-by: Arlo <arlo.godfrey@outlook.com>

Co-authored-by: Arlo <arlo.godfrey@outlook.com>

Microsoft.Toolkit.Uwp.SampleApp/Pages/About.xaml

@@ -154,7 +154,7 @@
                             <TextBlock Margin="0,20,0,0"
                                        FontSize="14"
                                        Foreground="{ThemeResource Brush-Link-Normal}"
-                                       Text="The Windows Community Toolkit is a collection of helpers, extensions, and custom controls. It simplifies and demonstrates common developer tasks for building UWP and .NET apps for Windows 10."
+                                       Text="The Windows Community Toolkit is a collection of helpers, extensions, and custom controls. It simplifies and demonstrates common .NET developer tasks for building UWP and WinUI 3 apps for Windows 10 and Windows 11."
                                        TextWrapping="Wrap" />
                         </StackPanel>
 

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/samples.json

@@ -617,7 +617,7 @@
       },
       {
         "Name": "Lottie",
-        "About": "Lottie-Windows is a library and tools for rendering Lottie animations on Windows 10.",
+        "About": "Lottie-Windows is a library and tools for rendering Lottie animations on Windows 10 and Windows 11.",
         "Subcategory": "Effect",
         "Icon": "/Assets/Helpers.png",
         "DocumentationUrl": "https://raw.githubusercontent.com/MicrosoftDocs/WindowsCommunityToolkitDocs/master/docs/animations/Lottie.md",
@@ -1310,7 +1310,7 @@
       {
         "Name": "GazeTracing",
         "Type": "GazeTracingPage",
-        "About": "Shows how to use the Windows 10 API for eye trackers",
+        "About": "Shows how to use the Windows API for eye trackers",
         "CodeUrl" : "https://github.com/CommunityToolkit/WindowsCommunityToolkit/tree/main/Microsoft.Toolkit.Uwp.Input.GazeInteraction",
         "XamlCodeFile": "GazeTracingXaml.bind",
         "CodeFile": "GazeTracingCode.bind",

ReadMe.md

@@ -1,11 +1,14 @@
 
 # 🧰 Windows Community Toolkit
 
-The Windows Community Toolkit is a collection of helper functions, custom controls, and app services. It simplifies and demonstrates common developer patterns when building experiences for Windows 10.
+The Windows Community Toolkit is a collection of helper functions, custom controls, and app services. It simplifies and demonstrates common developer patterns when building experiences for Windows 10 and Windows 11. It contains components and helpers for both UWP and WinUI 3/WinAppSDK applications. Find out more about our support for [WinUI 3 here](https://aka.ms/wct-winui3).
+
+**Note**: Our general helpers for .NET are now the [.NET Community Toolkit](https://aka.ms/toolkit/dotnet), including the [MVVM Toolkit](https://aka.ms/mvvmtoolkit).
 
 | Target | Branch | Status | Recommended package version |
 | ------ | ------ | ------ | ------ |
-| Production | rel/7.1.1 | [![Build Status](https://dev.azure.com/dotnet/CommunityToolkit/_apis/build/status/Toolkit-CI?branchName=rel/7.1.1)](https://dev.azure.com/dotnet/CommunityToolkit/_build/latest?definitionId=10&branchName=rel/7.1.1) | [![NuGet](https://img.shields.io/nuget/v/Microsoft.Toolkit.Uwp.svg)](https://www.nuget.org/profiles/Microsoft.Toolkit) |
+| Production (UWP) | rel/7.1.2 | [![Build Status](https://dev.azure.com/dotnet/CommunityToolkit/_apis/build/status/Toolkit-CI?branchName=rel/7.1.2)](https://dev.azure.com/dotnet/CommunityToolkit/_build/latest?definitionId=10&branchName=rel/7.1.2) | [![NuGet](https://img.shields.io/nuget/v/Microsoft.Toolkit.Uwp.svg)](https://www.nuget.org/profiles/Microsoft.Toolkit) |
+| Production (WinAppSDK/WinUI 3) | rel/winui/7.1.2 | [![Build Status](https://dev.azure.com/dotnet/CommunityToolkit/_apis/build/status/Toolkit-CI?branchName=rel/winui/7.1.2)](https://dev.azure.com/dotnet/CommunityToolkit/_build/latest?definitionId=10&branchName=rel/winui/7.1.2) | [![NuGet](https://img.shields.io/nuget/v/CommunityToolkit.WinUI.svg)](https://www.nuget.org/packages?q=CommunityToolkit.WinUI) |
 | Previews | main | [![Build Status](https://dev.azure.com/dotnet/CommunityToolkit/_apis/build/status/Toolkit-CI?branchName=main)](https://dev.azure.com/dotnet/CommunityToolkit/_build/latest?definitionId=10) | [![DevOps](https://vsrm.dev.azure.com/dotnet/_apis/public/Release/badge/696bc9fd-f160-4e97-a1bd-7cbbb3b58f66/1/1)](https://dev.azure.com/dotnet/CommunityToolkit/_packaging?_a=feed&feed=CommunityToolkit-MainLatest) |
 
 ## 🙌 Getting Started
@@ -20,6 +23,14 @@ All documentation for the toolkit is hosted on [Microsoft Docs](https://docs.mic
 
 Want to see the toolkit in action before jumping into the code? Download and play with the [Windows Community Toolkit Sample App](https://www.microsoft.com/store/apps/9nblggh4tlcq) from the Store.
 
+## 🧪 Toolkit Labs for Windows 💻
+
+We're in the process of migrating our development process to the upcoming Toolkit Labs for Windows, find out more in [this issue here](https://github.com/CommunityToolkit/WindowsCommunityToolkit/issues/4487).
+
+## ⁉ Support
+
+If you need help with something or have an idea, feel free to start a [Discussion](https://github.com/CommunityToolkit/WindowsCommunityToolkit/discussions) or find us on [Discord](https://aka.ms/wct/discord). If you have detailed repro steps, open an [issue here instead](https://github.com/CommunityToolkit/WindowsCommunityToolkit/issues/new/choose).
+
 ## 🚀 Contribution
 
 Do you want to contribute? Check out our [Windows Community Toolkit Wiki](https://aka.ms/wct/wiki) page to learn more about contribution and guidelines.
@@ -35,11 +46,13 @@ The [Features list](https://github.com/MicrosoftDocs/WindowsCommunityToolkitDocs
 ## 💠 Principles
 
 1. The toolkit will be kept simple.
-2. As soon as a comparable feature is available in the Windows SDK for Windows 10, it will be marked as deprecated.
+2. As soon as a comparable feature is available in the Windows SDK for Windows, it will be marked as deprecated.
-3. All features will be supported for two Windows SDK for Windows 10 release cycles or until another principle supersedes it.
+3. All features will be supported for two Windows SDK for Windows release cycles or until another principle supersedes it.
 
 ## 🌍 Roadmap
 
+[See our 2022 Plans here](https://github.com/CommunityToolkit/WindowsCommunityToolkit/discussions/4486).
+
 Read what we [plan for next iterations](https://github.com/CommunityToolkit/WindowsCommunityToolkit/milestones), and feel free to ask questions.
 
 Check out our [Preview Packages Wiki Page](https://github.com/CommunityToolkit/WindowsCommunityToolkit/wiki/Preview-Packages) to learn more about updating your NuGet sources in Visual Studio, then you can also get pre-release packages of upcoming versions to try.