Closes #316

[vmahe35]

Issue # (if applicable)

Closes #316

Reason for this change

Need to be able to support frameworks such as Ollama which provide an OpenAI compatible interface.

Therefore, it would make sense to be able to configure another baseUrl parameter for the endpoints than the default OpenAI endpoint (https://api.openai.com/v1).

Description of changes

I the needed code to add a new langgraph.openai.baseUrl parameter in the settings of the aws-genai plugin, that would look like this:

genai:
  agents:
    general: # This matches the URL in the frontend
      description: ...
      prompt: ...
      langgraph:
        openai:
          baseUrl: ${OPENAI_API_BASE_URL}
          apiKey: ${OPENAI_API_KEY}
          modelName: ${QUERY_MODEL_NAME}

Description of how you validated changes

Only tested it locally on my dev host at this point.

Checklist

• My code adheres to the CONTRIBUTING GUIDE

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[niallthomson]

@vmahe35 thanks for the PR!

Can you run yarn prettier --write . to fix the formatting failures?