Function create_resilient_model_provider_from_ref 

pub fn create_resilient_model_provider_from_ref(
    config: &Config,
    name: &str,
    api_key: Option<&str>,
    api_url: Option<&str>,
    reliability: &ReliabilityConfig,
    options: &ModelProviderRuntimeOptions,
) -> Result<Box<dyn ModelProvider>>