fix: QA sprint v1 — 7 issues resolved
Fixes:
- #22 OrbitControls damping: call updateControls() in animate loop
- #23 Empty catch blocks: add console.warn + error surfacing to chat panel
- #24 escapeHtml: add quote escaping (" '), use in renderAgentList
- #25 WS reconnect: check close code (1000/1001) before reconnecting,
add exponential backoff + heartbeat zombie detection
- #26 IDLE state visibility: brighten from near-invisible to #005500
- #5 PWA: manifest.json, service worker (network-first), theme-color,
favicon, loading screen, safe-area-inset padding, apple-mobile-web-app
- #14 Adaptive render quality: new quality.js hardware detection (low/
medium/high tiers), tiered particle counts, grid density, antialias,
pixel ratio caps
New files:
- js/quality.js — hardware detection + quality tier logic
- manifest.json — PWA manifest
- public/sw.js — service worker (network-first with offline cache)
- public/favicon.svg — SVG favicon
- icons/icon-192.svg, icons/icon-512.svg — PWA icons