do not render "add note" during eager loading for collapsed messages

Author: dutow

app/views/topics/_message.html.slim

@@ -1,7 +1,7 @@
-- message_classes = [("reply-message" if message.reply_to_id), ("message-branch-#{local_assigns[:branch_index]}" unless local_assigns[:branch_index].nil?)].compact.join(" ")
 - render_mode = local_assigns.fetch(:render_mode, :inline)
 - is_read = local_assigns.fetch(:is_read, false)
 - is_collapsed = (render_mode == :collapsed) || (render_mode == :shell && is_read)
+- message_classes = [("reply-message" if message.reply_to_id), ("message-branch-#{local_assigns[:branch_index]}" unless local_assigns[:branch_index].nil?), ("is-collapsed" if is_collapsed)].compact.join(" ")
 .message-card id=message_dom_id(message) class=message_classes data-controller="message-collapse" data-message-collapse-collapsed-value=is_collapsed data-message-id=message.id data-read=(is_read ? "true" : "false")
   - if (mid_anchor = message_id_anchor(message))
     a.message-id-anchor id=mid_anchor aria-hidden="true"