chore(deps): update dependency communitytoolkit.maui.core to v12

Author: renovate[bot]

installer/installer.csproj

@@ -99,7 +99,7 @@
 	<ItemGroup>
 
 		<PackageReference Include="CommunityToolkit.Maui" Version="6.1.0" />
-		<PackageReference Include="CommunityToolkit.Maui.Core" Version="6.1.0" />
+		<PackageReference Include="CommunityToolkit.Maui.Core" Version="12.2.0" />
 		<PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
 
 		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.1" />