fix: own comments trigger NEW

tui.go

@@ -1638,6 +1638,8 @@ func (m *App) trackThreadUpdates(details PRDetails) {
 	state := m.readState.Data[prID]
 	if state.Threads == nil {
 		state.Threads = make(map[string]bool)
+	}
+	if state.Comments == nil {
 		state.Comments = make(map[string]bool)
 	}
 	if !state.Initialized {
@@ -1654,25 +1656,47 @@ func (m *App) trackThreadUpdates(details PRDetails) {
 		}
 		return
 	}
+	readStateChanged := false
 	for _, thread := range details.Threads {
 		threadIsNew := !state.Threads[thread.ID]
 		updated := threadIsNew
-		if threadIsNew {
-			m.newThreads[thread.ID] = true
-		}
+		viewerAuthoredOnly := len(thread.Comments) > 0
 		for _, comment := range thread.Comments {
+			viewerAuthored := details.ViewerLogin != "" &&
+				strings.EqualFold(comment.Author, details.ViewerLogin)
+			if viewerAuthored {
+				if !state.Comments[comment.ID] {
+					state.Comments[comment.ID] = true
+					readStateChanged = true
+				}
+			} else {
+				viewerAuthoredOnly = false
+			}
 			if !state.Comments[comment.ID] {
 				updated = true
 				m.unreadComments[comment.ID] = true
 			}
 			m.knownComments[comment.ID] = true
 		}
+		if threadIsNew && !viewerAuthoredOnly {
+			m.newThreads[thread.ID] = true
+		} else if threadIsNew {
+			state.Threads[thread.ID] = true
+			readStateChanged = true
+			updated = false
+		}
 		m.knownThreads[thread.ID] = true
 		if updated {
 			m.unreadThreads[thread.ID] = true
 			m.updatedThreads[thread.ID] = true
 		}
 	}
+	if readStateChanged {
+		m.readState.Data[prID] = state
+		if err := m.readState.save(); err != nil {
+			m.recordHealth("read state", healthWarning, err.Error())
+		}
+	}
 	m.initializedPRs[prID] = true
 }