Update WinGet configuration file location & extension (#37673)

Update configuration file location & extension

doc/devdocs/settingsv2/dsc-configure.md

@@ -94,5 +94,5 @@ Note that we've supplied `Debug` option, so a `%TEMP\PowerToys.DSC.TestConfigure
 Finally, you can test it with winget by invoking it as such:
 
 ```ps
-winget configure .\configuration.dsc.yaml --accept-configuration-agreements --disable-interactivity
+winget configure .\configuration.winget --accept-configuration-agreements --disable-interactivity
 ```

src/dsc/Microsoft.PowerToys.Configure/examples/README.md

@@ -5,22 +5,22 @@ This folder contains samples of DSC files that can be used to configure PowerToy
 > [!NOTE]
 > PowerToys DSC user documentation can be found on [Learn Microsoft PowerToys documentation](https://aka.ms/powertoys-docs-dsc-configure).
 
-### [configuration.dsc.yaml](./configuration.dsc.yaml)
+### [configuration.winget](./configuration.winget)
 
 Sample configuration file that changes the enabled state of some modules, changes an integer setting and a hotkey setting.
 
-### [installAndConfiguration.dsc.yaml](./installAndConfiguration.dsc.yaml)
+### [installAndConfiguration.winget](./installAndConfiguration.winget)
 
-Installs PowerToys and applies configuration.dsc.yaml to it.
+Installs PowerToys and applies configuration.winget to it.
 
-### [enableAllModules.dsc.yaml](./enableAllModules.dsc.yaml)
+### [enableAllModules.winget](./enableAllModules.winget)
 
 Enables all PowerToys utilities.
 
-### [disableAllModules.dsc.yaml](./disableAllModules.dsc.yaml)
+### [disableAllModules.winget](./disableAllModules.winget)
 
 Disables all PowerToys utilities.
 
-### [configureLauncherPlugins.dsc.yaml](./configureLauncherPlugins.dsc.yaml)
+### [configureLauncherPlugins.winget](./configureLauncherPlugins.winget)
 
 Enables PowerToys Run and all its plugins and changes action keyword and global state for the Program plugin.