Change trending hashtags to not disappear instantly after midnight (#11712)

app/workers/scheduler/trending_tags_scheduler.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class Scheduler::TrendingTagsScheduler
+  include Sidekiq::Worker
+
+  sidekiq_options unique: :until_executed, retry: 0
+
+  def perform
+    TrendingTags.update! if Setting.trends
+  end
+end