iscale-llc/iscale-facebook-ad-builder ? reverse-engineered prompt

Build me a full stack Facebook ad builder app that helps marketers go from competitor research to finished ads in one place.

I want a web app where a user can create brands and products, store brand voice, colors, logos, and assets, then research competitor ads from Facebook’s Ad Library, save the interesting ones, and turn them into reusable templates. The app should use AI to generate ad copy and create images, then let the user remix winning competitor ads into their own brand style. It should also include campaign management so users can create and manage Facebook campaigns, ad sets, and ads, upload creative, and sync status back from Facebook.

Use a modern frontend and a Python backend, connect it to PostgreSQL, and wire in the AI and Facebook APIs through environment variables. Make it clean, polished, and ready to run locally with a setup flow and sensible defaults. If you need current API details, look them up online and use the latest docs.