[Bot] Update /streams

Committed by [iptv-bot](https://github.com/apps/iptv-bot) via [update](https://github.com/iptv-org/iptv/actions/runs/18701226715) workflow.

closes #28389, closes #28387, closes #28385, closes #28384, closes #28381

streams/ar.m3u

@@ -227,3 +227,5 @@ https://iptv.ixfo.com.ar:30443/live-HD/MISIONES4/playlist.m3u8
 https://telefe.com/Api/Videos/GetSourceUrl/694564/0/HLS?.m3u8
 #EXTINF:-1 tvg-id="Telemax.ar@SD",Telemax
 https://stream-gtlc.telecentro.net.ar/hls/telemaxhls/main.m3u8
+#EXTINF:-1 tvg-id="247CanaldeNoticias.ar@SD",24/7 Canal de Noticias
+https://panel.host-live.com:19360/cn247tv/cn247tv.m3u8