use serde::{Deserialize, Serialize}; #[derive(Debug, Serialize, Deserialize)]pub struct PredictEditsV4Request {    #[serde(flatten)]    pub input: zeta_prompt::Zeta3PromptInput,} #[derive(Debug, Deserialize, Serialize)]pub struct PredictEditsV4Response {    pub request_id: String,    pub patch: String,    #[serde(default, skip_serializing_if = "Option::is_none")]    pub model_version: Option<String>,}