fix(news): don't render raw Audio attachments when a Klonkt embed player is present
A federated Klonkt audio post carries both AS2 Audio attachments (so it plays inline in clients
that don't render the embed, like Mastodon) AND a Klonkt embed player. The News feed showed both
-> two bare <audio> players next to the embed player. Skip the raw <audio> in the feed when the
post has a Klonkt embed (embedHtml/embedUrl); plain remote audio (no embed) keeps a player. The
federated note is unchanged (Mastodon still receives the Audio attachments).
- src/views/pages/news.ejs — gate the raw <audio> render on no embed
Co-Authored-By: Claude <noreply@…>