How to integrate AI Gateway with AI Foundry?

Could you add a template for integrating AI Foundry with APIM, so that AI Foundry -> APIM -> Azure Open AI

I see that Foundry integrates with OAI on the resource level, but I'd like to use the AI Gateway pattern

No file or test is named in the issue. Start by locating the repository's existing AI Gateway templates and Microsoft Foundry/APIM examples, then verify that the new template demonstrates the Foundry → APIM → Azure OpenAI flow and the requested AI Gateway pattern.

Written by the indexing model from the issue text.