// Smart content filtering within n8n
const relevantNews = newsData.articles.filter(article => {
  const title = article.title.toLowerCase();
  const isTrafficRelated = trafficKeywords.some(keyword => 
    title.includes(keyword.toLowerCase())
  );
  const isBangalore = title.includes('bangalore') || title.includes('bengaluru');
  const isRecent = (new Date() - new Date(article.publishedAt)) < 24 * 60 * 60 * 1000;

  return isTrafficRelated && isBangalore && isRecent;
});