galihjuansaputra/cheat-clip-pro ? reverse-engineered prompt

Build me a web app called Cheat Clip Pro that helps me turn long videos into short viral clips fast.

I want to paste a YouTube link, a Google Drive link, or upload a video, then have the app find the best moments and let me choose a clip length like 15, 30, or 60 seconds. After that, I should be able to edit the clip in a simple studio view with vertical crop options, face centering, animated subtitle styles, branding like a watermark, background music, and hook sound effects.

It should support downloading the source video, cutting and rendering clips, and then batch exporting everything as a zip file. Make it work on Windows, macOS, and Linux, and include a clean frontend plus a backend API. If you need to check current docs for video tools or browser related setup, feel free to look them up online. Also include a mock mode so I can try it without a real AI key.