Match connections by multiple auth keys, fall back to global traffic for
single-node setups, and document offline-status troubleshooting.
Co-authored-by: Cursor <cursoragent@cursor.com>
Official sing-box binaries lack v2ray_api, so drop that config and grpcio
and track per-node traffic from Clash connection stats instead.
Co-authored-by: Cursor <cursoragent@cursor.com>
Enable sing-box Clash/V2Ray APIs for per-user metrics, persist cumulative
traffic in SQLite, and refresh the dashboard every five seconds.
Co-authored-by: Cursor <cursoragent@cursor.com>
dekun