feat: enhance AI accessibility and SEO with robots.txt, llms.txt, and structured data

Legal: Sync latest Terms of Service from Nest app

feat: integrate Google Analytics and tracking events

Update legal content with unified terms of service

Update legal disclaimer with Jackal storage and security details

Fix PageFooter component structure

Create dedicated Legal page and update footer links

Slow down Nest animation and fix top overlap

Update application font to Outfit (Premium)

Revert overflow-hidden and tune animation travel to prevent overlap

Fix Nest animation overflow covering text

Aggressively reduce Nest animation size for mobile

Scale down Nest animation for mobile

Fix Nest animation visibility on mobile

Optimize mobile layout spacing