Issue #483: these circled-letter suffixes are in-list markers for
human readers (subscription-required, geo-blocked, YouTube-sourced,
etc.), but were leaking into the generated tvg-name verbatim (e.g.
tvg-name="Rai 1 Ⓖ"), breaking EPG matching for any provider keying
off channel name. Now stripped from tvg-name only; the display name
after the comma still shows the marker as before.
Issue #409: ye23.vip (used by KBS 2TV, KBS News D, KBS Drama, KBS Joy,
KBS Kids, KBS Life, KBS Story, KBS World - 8 channels) is DNS-sinkholed,
resolving to 127.0.0.1 - the domain's been taken down. MBC TV's URL
404s. KBS 1TV, EBS (all variants), SBS TV, Arirang, CJB/JIBS/OBS TV are
confirmed working. KNN/KBC/TJB/UBC/JTV TV time out at the TCP level -
could be genuinely dead or Korea-only firewalled, left as-is since that
can't be told apart from here.
Add ISO 3166-1 alpha-2 country codes via tvg-country attribute
to all #EXTINF lines, enabling IPTV players to filter and display
channels by country.
Co-authored-by: Kálmán „KAMI” Szalai <kami911gmail.com>