Update React sample cross-links (#35974)

Author: guardrex

aspnetcore/blazor/host-and-deploy/index.md

@@ -133,10 +133,7 @@ When `WasmBundlerFriendlyBootConfig` is enabled, the produced JS contains `impor
 
 The following sample apps are based on [Rollup](https://rollupjs.org/). Similar concepts apply when using other JS bundlers.
 
-Demonstration sample apps:
-
-* [Blazor WASM in a React application (`maraf/blazor-wasm-react` GitHub repository)](https://github.com/maraf/blazor-wasm-react)
-* [.NET on WASM in a React component sample (`maraf/dotnet-wasm-react` GitHub repository)](https://github.com/maraf/dotnet-wasm-react)
+Demonstration sample apps for Blazor WebAssembly in a React app (`BlazorWebAssemblyReact`) and .NET on WebAssembly in a React app (`DotNetWebAssemblyReact`) for .NET 10 or later are available in the [Blazor samples GitHub repository (`dotnet/blazor-samples`)](https://github.com/dotnet/blazor-samples).
 
 :::moniker-end