[remotion AI 全自动动画制作]

Remotion：https://github.com/remotion-dev/remotion
视频制作/剪辑Skill：npx skills add https://github.com/remotion-dev/skills --skill remotion-best-practices
自动下载视频、音乐Skill：npx skills add https://github.com/yizhiyanhua-ai/media-downloader --skill media-downloader
ytb-dlp：npx skills add https://github.com/lwmxiaobei/yt-dlp-skill --skill yt-dlp