Add Go chat app sample

[linglingye001]

No description provided.

[Copilot]

Pull Request Overview

Add a Go console chat application sample that integrates Azure App Configuration for dynamic AI settings and Azure OpenAI for chat completions.

• Introduce main.go with interactive chat logic, configuration loading, and OpenAI client setup
• Provide README.md documenting setup, usage, and troubleshooting

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 6 comments.

File	Description
examples/Go/ChatApp/main.go	Added interactive chat app, Azure App Configuration loading, and Azure OpenAI client integration
examples/Go/ChatApp/README.md	Added documentation for sample prerequisites, configuration keys, usage, and troubleshooting

Comments suppressed due to low confidence (2)

examples/Go/ChatApp/README.md:73

• [nitpick] The sample output shows "Exiting chat. Goodbye!", but in code it prints "Exiting Chat. Goodbye!" (capital C). Consider aligning the case in the README with the actual behavior.

Exiting chat. Goodbye!

examples/Go/ChatApp/README.md:36

• [nitpick] The README uses ApiKey, while the struct field is APIKey. Ensure the key name matches exactly or note how the provider handles case-insensitive mapping.

- `ChatApp:AzureOpenAI:ApiKey` - Key Vault reference to the API key for Azure OpenAI (optional)