* Adapt openai.py to work with xAI
It appears xAI is a bit more strict in regards to how the prompt is sent. This changes the prompt to be a dictionary with `"type": "text"` which works with OpenAI and xAI.
* Adapt openai.py to work with xAI
add "detail": "low"
* Adapt openai.py to work with xAI
Apply Ruff formatting and linting fixes
