Organize Codebase & Stabilize Auth

My current e-commerce repository has grown into a single, bloated root folder. I need it broken out into clean, permanent directories—/home, /market, /orders, /purchase, /wallet and /profile—while preserving every existing route exactly as it works today... (Budget: $10 - $30 USD, Jobs: API, Backend Development, Database Management, JavaScript, Node.js, Supabase, Testing / QA, Web Development)