transcript changes

mac/Sources/Byre/TranscriptBuilder.swift

@@ -50,6 +50,7 @@ enum RowKind {
     case orphan(String)
     case turnEnd(error: String?)
     case note(Note)
+    case review(note: Note, md: [MDBlock])
     case handoff
     case snapshot(Snapshot)
     case question
@@ -703,7 +704,11 @@ final class TranscriptBuilder {
         case "review.finished":
             let r = try! decodePayload(ev.payload, as: Review.self)
             let outcome = r.state == .failed ? "failed: \(r.error)" : r.state == .skipped ? "skipped: no changes" : reviewCounts(r)
-            return note([.text("review of snapshot #\(r.snapshotN): \(outcome)")], r.state == .failed ? .error : .plain)
+            let parts: [NotePart] = [.text("review of snapshot #\(r.snapshotN): \(outcome)")]
+            if findings(r).isEmpty {
+                return note(parts, r.state == .failed ? .error : .plain)
+            }
+            return Row(.review(note: Note(parts: parts, when: when), md: parseMarkdown(str(r.result?.value ?? [:], "summary") ?? "")), taskId: taskId)
 
         case "task.merge_queued":
             return note([.text("\(ev.actor) asked to merge; held until the merge in progress in this project is done")])