📊 Analytics: Integration of Vercel Analytics and User Event Tracking

[shard-c6]

Goal

Track user interactions (identifications, consults, shares) to understand feature usage and improve the UX.

Tasks

• Set up Vercel Analytics for the Next.js frontend.
• Implement custom event tracking for 'Successful Identification' and 'AI Expert Query'.
• Create a simple internal dashboard or report for weekly usage stats.
• Ensure GDPR/Privacy compliance for analytics tracking.