kptui: get rid of unread count

core/kptui/src/main.rs

@@ -189,11 +189,6 @@ fn render_conversations(frame: &mut Frame, app: &AppState, area: Rect, in_split:
         .iter()
         .map(|c| {
             let is_active = app.active_conversation_id.as_deref() == Some(c.id.as_str());
-            let unread = if c.unread_count > 0 {
-                format!(" ({})", c.unread_count)
-            } else {
-                String::new()
-            };
             let header = Line::from(vec![
                 Span::styled(
                     if c.unread_count > 0 { "● " } else { "  " },
@@ -209,7 +204,6 @@ fn render_conversations(frame: &mut Frame, app: &AppState, area: Rect, in_split:
                     c.title.clone(),
                     Style::default().add_modifier(Modifier::BOLD),
                 ),
-                Span::raw(unread),
             ]);
             let preview = Line::from(Span::styled(
                 c.preview.clone(),