Removed conditional logic for 'animate-shake' and 'animate-float-shake' classes in MainContent.tsx, simplifying animation to only 'animate-float' when articles are present. Replit-Commit-Author: Agent Replit-Commit-Session-Id: f8b8f0ea-e52e-4118-9b6b-e44184e17203 Replit-Commit-Checkpoint-Type: full_checkpoint