Spring-ai Missing OpenAiImageClient spring boot auto-configuration.

The OpenAiImageClient doesn't provide boot auto-configuration.

Comment From: ThomasVitale

@tzolov if needed, I'm available to work on this

Comment From: tzolov

@ThomasVitale any help is welcome. Thank you.

Comment From: ThomasVitale

@tzolov I have opened a PR with the changes to add OpenAiImageClient auto-configuration: https://github.com/spring-projects/spring-ai/pull/292