Fix various issues in polls (#10165)

* Fix ActivityPub poll results being serialized even with hide_totals

* Fix poll refresh button having a different font size

* Display poll in OpenGraph description

* Fix NoMethodError when serializing votes

Regression from #10158

* Fix polls on public pages being broken for non-logged-in users

* Do not show time remaining if poll has no expiration date

app/helpers/stream_entries_helper.rb

@@ -104,9 +104,19 @@ module StreamEntriesHelper
     I18n.t('statuses.content_warning', warning: status.spoiler_text)
   end
 
+  def poll_summary(status)
+    return unless status.poll
+    status.poll.options.map { |o| "[ ] #{o}" }.join("\n")
+  end
+
   def status_description(status)
     components = [[media_summary(status), status_text_summary(status)].reject(&:blank?).join(' · ')]
-    components << status.text if status.spoiler_text.blank?
+
+    if status.spoiler_text.blank?
+      components << status.text
+      components << poll_summary(status)
+    end
+
     components.reject(&:blank?).join("\n\n")
   end