Instructions /02a-AI-foundry-sdk.md includes openai package but it's never used #147
Description
When creating the chat client app, the openai package is installed and added as a reference, but AzureOpenAI is not used in this code. The installation of the package and adding the reference is not required.
If we want to show the difference in using this, code needed to be added. I would suggest removing that reference for clarity.