Add swagger-ui-overview screenshot to blog 6.1 Try It Yourself section

Author: workcontrolgit

blogs/series-6-ai-app-features/6.1-dotnet-ai-foundation.md

@@ -345,7 +345,11 @@ cd ApiResources/TalentManagement-API
 dotnet run
 ```
 
-Open Swagger at `https://localhost:44378/swagger` and find the **Ai** section.
+Open Swagger at `https://localhost:44378/swagger` and confirm the API is running — you'll see all controller groups listed.
+
+![NSwag Swagger UI for the TalentManagement .NET 10 Web API — all versioned controller groups collapsed](../../Tests/AngularNetTutorial-Playwright/screenshots-output/series-0-architecture/swagger-ui-overview.png)
+
+Scroll down to find the **Ai** section and expand it.
 
 ![Swagger UI AI controller expanded — POST /api/v1/ai/chat, POST /api/v1/ai/hr-insight, POST /api/v1/ai/nl-employee-search](../../Tests/AngularNetTutorial-Playwright/screenshots-output/series-2-dotnet-api/swagger-ai-endpoints.png)