Please adding support for Google's Gemini-3-Pro-Image-Preview (Nano Banana Pro) model, or at least parsing its key parameters:
  • Aspect Ratio: e.g.,
    "aspectRatio": "16:9"
    (supports 1:1, 16:9, etc.).
  • Image Size: e.g.,
    "imageSize": "4K"
    .
Sample config:
```json
{ "imageConfig": { "aspectRatio": "16:9", "imageSize": "4K" } }
```
This would improve analytics for image workflows.