Simplified OpenAI Provisioning

[KrzysztofCwalina]

Now, a full chat starter app looks like the following:

using Azure.CloudMachine;
using Azure.CloudMachine.OpenAI;
using OpenAI.Chat;

CloudMachineCommands.Execute(args, configure: (CloudMachineInfrastructure infrastructure) => {
    infrastructure.AddFeature(new OpenAIModel("gpt-4o-mini", "2024-07-18"));
});
CloudMachineClient client = new();

var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();

app.MapGet("/", () => {
    ChatClient chat = client.GetOpenAIChatClient();
    return chat.CompleteChat("list noble gases").Value.AsText();
});

Console.WriteLine("Hello, World!");
app.Run();

[azure-sdk]

API change check

APIView has identified API level changes in this PR and created following API reviews.

Azure.CloudMachine
Azure.Provisioning.CloudMachine