docs(readme): fix winget badge (#2620)

README.rst

@@ -96,7 +96,7 @@ Downloads
    :alt: Docker
    :target: https://hub.docker.com/r/lizardbyte/sunshine
 
-.. image:: https://img.shields.io/badge/dynamic/xml.svg?color=orange&label=Winget&style=for-the-badge&prefix=v&query=%2F%2Ftr%5B%40id%3D%27winget%27%5D%2Ftd%5B3%5D%2Fspan%2Fa&url=https%3A%2F%2Frepology.org%2Fproject%2Fsunshine%2Fversions&logo=microsoft
+.. image:: https://img.shields.io/badge/dynamic/json.svg?color=orange&label=Winget&style=for-the-badge&prefix=v&query=pageProps.app.latestVersion&url=https%3A%2F%2Fwinstall.app%2F_next%2Fdata%2FixSYALJOWdJEOGpVihkFS%2Fapps%2FLizardByte.Sunshine.json&logo=microsoft
    :alt: Winget Version
    :target: https://github.com/microsoft/winget-pkgs/tree/master/manifests/l/LizardByte/Sunshine