OpenAI proxy/endpoint not working

[mbeliayeu]

The following lines ignore endpoint setting for OpenAI LLM provider:

spacy-llm/spacy_llm/models/rest/openai/model.py

Lines 41 to 47 in 94af19f

	def _verify_auth(self) -> None:
	r = self.retry(
	call_method=requests.get,
	url="https://api.openai.com/v1/models",
	headers=self._credentials,
	timeout=self._max_request_time,
	)