listModels method
Returns a list of all model metadatas available in Groq \
Implementation
Future<List<GroqLLMModel>> listModels() async {
  return await GroqApi.listModels(apiKey);
}Returns a list of all model metadatas available in Groq \
Future<List<GroqLLMModel>> listModels() async {
  return await GroqApi.listModels(apiKey);
}