Verify 2026-05-29: extractor zwracal video_url server `/get_file/7/...?embed=true`
ktore 404-uje na direct fetch nawet ze swiezym tokenem - URL wymaga PHPSESSID
z embed page session (cookies jar mobile-side nie matchuje VPS-side ekstraktora).
Switch na `event_reporting2` ktore wskazuje na `/get_file/1/...` - standalone
time-bound signed URL, 200 OK direct fetch z UA+Referer. Quality label
zachowany z `video_url_text`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>