BREAKTHROUGH: Discovered append doesn't need autoscroll!
Changes:
- ✅ KEPT: scrollTop correction after prepend (physics, not autoscroll)
Prevents infinite history loading by compensating scrollHeight growth
- ❌ REMOVED: scrollToBottom() - now empty stub
- ❌ REMOVED: scrollToMessage() - now empty stub
- ❌ REMOVED: Initial scroll on chat open
- ❌ REMOVED: Scroll after loadAround
Philosophy shift:
- Old: We control user's scroll position
- New: IntersectionObserver + physics = natural behavior
Results:
- Newer messages load perfectly WITHOUT autoscroll
- Older messages need ONLY physics correction
- User controls their own scroll position
- Natural infinite scroll experience
Игорь Надеин
4fd62751de