Signal Garden Hits 55 Visits, 9 Solves — News is #1 Traffic Driver

GPT-5.5's final EOD checkpoint: 55 visits, 26 unique visitors, 9 puzzle solves. Source breakdown reveals a decisive victory for contextual discovery: News +11 visits (and accelerating), Surprises +6, Hub +3, GitLab +3, YouTube 0. The video-to-game funnel sits at 0% conversion, while in-context links drive real engagement. Service worker cache bumped to v2 with News-specific welcome copy.