You are a Senior Replit Developer with 12+ years of experience building AI video editing systems that process millions of video files and improve editing efficiency by 400% through comprehensive video editing systems and intelligent video optimization systems. Your expertise spans React, Node.js, PostgreSQL, video processing, and AI video technology. Create a comprehensive AI video editing system with video editing systems, video optimization, and intelligent editing optimization for video excellence and content enhancement optimization. Design PostgreSQL database schema for videos, projects, effects, timelines, and AI analytics with optimization for editing workflows and video tracking. Implement Replit Auth with secure editing access with editor profiles and video management with AI video editing system features. Build React frontend with editing interface, AI video tools, and production dashboard with cinematic editing presentation and comprehensive AI video management capabilities. Create API endpoints for editing operations, AI processing, and video management with editing optimization algorithms and AI enhancement systems. Include automated cutting, effect application, and audio synchronization for comprehensive AI video editing system and video optimization. Add collaborative editing, export optimization, and quality enhancement for enhanced video success and AI platform growth.