DevUI: Use metadata.entity_id for agent/workflow name instead of model field

Author: ReubenBond

dotnet/samples/GettingStarted/Workflows/_Foundational/07_MixedWorkflowAgentsAndExecutors/Program.cs

@@ -132,7 +132,7 @@ private static async Task ExecuteWorkflowAsync(Workflow workflow, string input)
         const bool ShowAgentThinking = false;
 
         // Execute in streaming mode to see real-time progress
-        await using StreamingRun run = await InProcessExecution.StreamAsync<string>(workflow, input);
+        await using StreamingRun run = await InProcessExecution.StreamAsync(workflow, input);
 
         // Watch the workflow events
         await foreach (WorkflowEvent evt in run.WatchStreamAsync())

dotnet/samples/GettingStarted/Workflows/_Foundational/08_WriterCriticWorkflow/Program.cs

@@ -89,7 +89,7 @@ private static async Task Main()
     private static async Task ExecuteWorkflowAsync(Workflow workflow, string input)
     {
         // Execute in streaming mode to see real-time progress
-        await using StreamingRun run = await InProcessExecution.StreamAsync<string>(workflow, input);
+        await using StreamingRun run = await InProcessExecution.StreamAsync(workflow, input);
 
         // Watch the workflow events
         await foreach (WorkflowEvent evt in run.WatchStreamAsync())