use codex_protocol::openai_models::ModelPreset;use std::convert::Infallible;#[derive(Debug, Clone)]pub(crate) struct ModelCatalog {    models: Vec<ModelPreset>,}impl ModelCatalog {    pub(crate) fn new(models: Vec<ModelPreset>) -> Self {        Self { models }    }    pub(crate) fn try_list_models(&self) -> Result<Vec<ModelPreset>, Infallible> {        Ok(self.models.clone())    }}