feat: add WinGet installation instructions for Radius CLI (#1675)

Signed-off-by: Dariusz Porowski <[email protected]>

Author: DariuszPorowski

docs/shared-content/installation/rad-cli/install-rad-cli.md

@@ -1,6 +1,6 @@
 Install the Radius CLI on your workstation with the appropriate installation script:
 
-{{< tabs "Linux/WSL" MacOS "Windows PowerShell" "GitHub Codespaces" "Azure Cloud Shell" Binaries >}}
+{{< tabs "Linux/WSL" MacOS "Windows PowerShell" "Windows WinGet" "GitHub Codespaces" "Azure Cloud Shell" Binaries >}}
 
 {{% codetab %}}
 {{< latest >}}
@@ -63,6 +63,20 @@ $script=iwr -useb "https://raw.githubusercontent.com/radius-project/radius/main/
 {{< /edge >}}
 {{% /codetab %}}
 
+{{% codetab %}}
+{{< latest >}}
+Run the following in a console window:
+
+```shell
+winget install --exact --id Radius.Radius
+```
+
+{{< /latest >}}
+{{< edge >}}
+Edge version installation via WinGet is not supported. To install the latest edge release, use the install script in the Windows PowerShell tab.
+{{< /edge >}}
+{{% /codetab %}}
+
 {{% codetab %}}
 [![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/radius-project/samples)
 {{% /codetab %}}