JP IPTV Clean 2.2.2

Playlist: https://jp-iptv-clean-v222.pages.dev/JP.m3u
Status:   https://jp-iptv-clean-v222.pages.dev/status.json
Refresh:  https://jp-iptv-clean-v222.pages.dev/refresh

V2.2.2:
- broader Japan + Japanese-language discovery
- Free-TV Japan parser
- strict duplicate suppression
- multi-candidate fallback per channel
- core 6 priority checks
- rotating health checks within Cloudflare Free limits
- up to 100 active channels in the output
- larger discovery pool (up to 220 candidates)
- deep HLS segment verification on scanned channels
- rotating checks accumulate/maintain healthy channels over multiple refresh cycles
- subscription-channel names are retained; no login/DRM/token bypass