OpenCodeHighEnd 是做什麼的?
Deterministic video composition from HTML, CSS, and seekable animations rendered to MP4 via headless Chrome and FFmpeg. Use for programmatic video creation, motion graphics, animated explainers, and HTML-to-video rendering. Not for photoreal/cinematic media (visual-studio), UI interaction feel (emil-design-eng), scroll-led storytelling (scroll-craft), or 3D camera worlds (scroll-world).