review-classifier: skip draft prs, classify once when they leave draft

swarm-controller/src/review_classifier.rs

@@ -870,6 +870,7 @@ pub(crate) mod tests {
                     commits: Vec::new(),
                     diff: String::new(),
                     narrowed: self.narrowed.clone(),
+                    draft: false,
                 })
             } else {
                 Err(ForgejoError::ApiError(ApiErrorKind::NotFound { errors: None }.into()).into())