### Confirm this is a feature request for the .NET library and not the underlying OpenAI API - [x] This is a feature request for the .NET library ### Describe the feature or improvement you are requesting The [official python API example](https://platform.openai.com/docs/guides/image-generation?image-generation-model=gpt-image-1) has an example where they reference multiple images (body lotion, bath bomb, etc). This seems not possible yet with the .NET SDK, as we seem to only be able to pass in a single image via `imageFilePath` ### Additional context _No response_