Add browser fingerprint support and analytics metadata display

- Transfer user's browser fingerprint (user-agent, viewport, timezone,
  language, geolocation) to Chrome for more authentic scraping
- Display review topics from Google Maps in analytics dashboard
- Show business category badge in analytics header
- Fix date_text null handling in analytics (handle undefined/timestamp fields)
- Add review_topics and business_category to JobStatus interface

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.production.yml

@@ -39,6 +39,8 @@ services:
       - CHROME_BIN=/usr/bin/chromium
     ports:
       - "8000:8000"
+      - "5900:5900"   # VNC port (for VNC client)
+      - "6080:6080"   # noVNC web interface (browser access)
     depends_on:
       db:
         condition: service_healthy