compaction improvements

packages/tui/internal/components/chat/messages.go

@@ -365,6 +365,9 @@ func (m *messagesComponent) renderView() tea.Cmd {
 		lastAssistantMessage := "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
 		for _, msg := range slices.Backward(m.app.Messages) {
 			if assistant, ok := msg.Info.(opencode.AssistantMessage); ok {
+				if assistant.Time.Completed > 0 {
+					break
+				}
 				lastAssistantMessage = assistant.ID
 				break
 			}
@@ -475,6 +478,9 @@ func (m *messagesComponent) renderView() tea.Cmd {
 				}
 
 			case opencode.AssistantMessage:
+				if casted.Summary {
+					continue
+				}
 				if casted.ID == m.app.Session.Revert.MessageID {
 					reverted = true
 					revertedMessageCount = 1