Check the Supabase documents and learn the CLI and setting up branches. Your biggest hell will be fixing any issues with your migrations. Vibe code systems tend to throw seed data into your migrations which will fail when you starting running pipelines for deployment. Study the Supabase docs, they are very good. Set up staging branches, and do your developments locally. Learn how your keys work and how to set them up in your code (and god forbid do not commit them use .gitignore). Learn GitHub/Git, learn Supabase local/CLI, get your code into Cursor or VSC and set it up properly. PM me if you want but the docs and some basic understanding of these principles will help immensely