[Solutions] Docker Model Runner integration

[jstanden]

See: https://docs.docker.com/desktop/features/model-runner/

• https://docs.docker.com/desktop/features/model-runner/#what-api-endpoints-are-available

This needs a solutions integration and social media image. It doesn't use auth by default so it doesn't need a connected service.

You use http://model-runner.docker.internal/ when connecting between Docker containers on the same host. It supports the OpenAI API spec.

From llm.agent:

start:
  llm.agent:
    inputs:
      llm:
        openai:
          api_endpoint_url: http://model-runner.docker.internal/engines
          model: ai/qwen2.5:7B-Q4_K_M
#...