Function generateImage

generateImage(opts): Promise<GenerateImageResult>
Generates one or more images using a provider-agnostic provider:model string.

Resolves credentials via resolveMediaProvider(), initialises the matching image provider, and returns a normalised GenerateImageResult.
Parameters
- opts: GenerateImageOptions
  Image generation options including model, prompt, and optional parameters.
Returns Promise<GenerateImageResult>
A promise resolving to the generation result with image data and metadata.
Example
```
const result = await generateImage({
  model: 'openai:dall-e-3',
  prompt: 'A photorealistic red panda sitting on a moonlit rooftop.',
  size: '1024x1024',
});
console.log(result.images[0].url);
```
- Defined in src/api/generateImage.ts:249