- 23 pre-recorded umpire lines (macOS say, en-GB Daniel) played via WebAudio,
works on mobile; speechSynthesis stays as fallback only
- umpire chair + two ball boys (generated sprites) dress the court
- court redrawn: doubles alleys, white perimeter border, clearly darker out area
- intro overlay with control symbols; first tap dismisses it and unlocks audio
- nginx now serves everything Cache-Control: no-cache so a reload always
revalidates and picks up new deploys
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
