Update the history file name and exclude the environment/managed-identity credentials from Azure authentication flow

Author: daxian-dbw

shell/ReadLine/Prediction.cs

@@ -85,7 +85,7 @@ public PredictiveSuggestion(string suggestion, string toolTip)
 
     public partial class PSConsoleReadLine
     {
-        private const string DefaultName = "PSReadLine";
+        private const string DefaultName = "AIShell";
         private readonly Prediction _prediction;
 
         /// <summary>

shell/agents/AIShell.OpenAI.Agent/Service.cs

@@ -101,7 +101,14 @@ private void RefreshOpenAIClient()
             }
             else
             {
-                var credential = new DefaultAzureCredential(includeInteractiveCredentials: true);
+                var credential = new DefaultAzureCredential(
+                    new DefaultAzureCredentialOptions
+                    {
+                        ExcludeInteractiveBrowserCredential = false,
+                        ExcludeEnvironmentCredential = true,
+                        ExcludeManagedIdentityCredential = true,
+                    }
+                );
 
                 var aiClient = new AzureOpenAIClient(
                     new Uri(_gptToUse.Endpoint),