Aspire.Hosting.Foundry should output a Summary after deployment

When deploying an app to foundry:

```C#
var builder = DistributedApplication.CreateBuilder(args);

var foundry = builder.AddFoundry("aif-globalazure");
var project = foundry.AddProject("proj-globalazure");
var chat = project.AddModelDeployment("chat", FoundryModel.OpenAI.Gpt41);

var app = builder.AddPythonApp("weather-agent", "./app", "main.py")
.WithUv()
.WithReference(project).WaitFor(project)
.WithReference(chat).WaitFor(chat)
.PublishAsHostedAgent(project);

builder.Build().Run();
```

the summary has some general information:

```
✓ PIPELINE SUCCEEDED

☁️ Target: Azure
📦 Resource Group: rg-tomasso-foundry
🔑 Subscription: b1d52bec-c8f1-4205-9399-473de1c34b90
🌐 Location: swedencentral
```

But it should also include a link to the foundry portal for this project.