Infinite animations run even when off-screen markdown

[Harsh-goswami-103]

Problem

Services.tsx has 4 repeat: Infinity aurora/gradient animations, plus animate-pulse blur blobs in Hero/QuoteForm. These start on mount and never stop, including while scrolled out of view. whileInView only gates entrance animations, not these loops.

Impact

• Continuous main-thread/compositor work and battery drain on mobile, even when nothing is visible.

Acceptance Criteria

• Pause looping animations when their section is off-screen (IntersectionObserver / useInView).
• Gate all infinite loops behind prefers-reduced-motion.

Priority

Medium

[krishnnag998-del]

/assign

[github-actions]

✅ Assigned @krishnnag998-del