fix: forward extended call to sub-struct when #[api_error(transparent)] is set [release]

[Totodore]

Description

#[api_error(transparent)] was not forwarding the call to extended` on a sub-struct. E.g with the following implementation:

#[derive(Debug, thiserror::Error, ApiError)]
pub enum RendererError {
    #[error("template rendering panicked: {0}")]
    Panic(#[from] tokio::task::JoinError),

    #[error("template rendering failed")]
    TemplateRendering(String),

    #[error("template not found at: {path}")]
    #[api_error(status_code = StatusCode::BAD_REQUEST, message(inherit))]
    TemplateNotFound { path: String },

    #[error(transparent)]
    #[api_error(transparent)]
    InvalidParams(#[from] InvalidParamsError),

    #[error("failed to encode the rendered template to a flow: {0}")]
    Serde(#[from] serde_json::Error),
}

#[derive(Debug, thiserror::Error)]
#[error("invalid parameters given for template: {template}")]
pub struct InvalidParamsError {
    params: serde_json::Value,
    template: String,
    evaluation: Evaluation,
}

impl ApiError for InvalidParamsError {
    fn status_code(&self) -> StatusCode {
        StatusCode::BAD_REQUEST
    }

    fn message(&self) -> std::borrow::Cow<'_, str> {
        dbg!("test");
        format!("invalid parameters given for template {}", self.template).into()
    }

    fn extended(&self) -> Option<serde_json::Value> {
        dbg!("test");
        Some(serde_json::json!({
            "params": self.params.clone(),
            "evaluation": self.evaluation.list(),
        }))
    }
}