- Kiosk mode: fullscreen, wake lock, auto-login, context menu block, PWA/Capacitor detection - AI vision: camera photos analyzed by Gemma 3 27B vision model via OpenRouter - AI part classification: auto-suggest name/brand/category when entering part number - Public catalog chatbot: /api/chat endpoint with rate limiting, chat widget on catalog page Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>