Update refit monorepo to v15

Author: renovate[bot]

Directory.Packages.props

@@ -1032,11 +1032,11 @@
 	</ItemGroup>
 	<!-- Refit: The automatic type-safe REST library for .NET Core, Xamarin and .NET -->
 	<ItemGroup>
-		<PackageVersion Include="Refit" Version="10.0.1" />
+		<PackageVersion Include="Refit" Version="15.0.0" />
 	</ItemGroup>
 	<ItemGroup>
 		<!-- Remove Microsoft.Extensions.Http Usage https://devblogs.microsoft.com/dotnet/performance-improvements-in-dotnet-maui/#remove-microsoft-extensions-http-usage -->
-		<PackageVersion Include="Refit.HttpClientFactory" Version="10.0.1" />
+		<PackageVersion Include="Refit.HttpClientFactory" Version="15.0.0" />
 	</ItemGroup>
 	<!-- Fusillade: An opinionated HTTP library for Mobile Development -->
 	<ItemGroup>