I’m building, a legal-tech SaaS portal using Next.js, TypeScript and Supabase.

Hi Varun, I’m building, a legal-tech SaaS portal using Next.js, TypeScript and Supabase. Before I hire, I’d like to do a small paid test task. The current issue is that the signup/login page is not reading the Supabase environment configuration correctly. I need you to: 1. inspect the existing Next.js codebase 2. fix Supabase auth setup 3. make signup and login work properly 4. add clean error handling 5. make sure routes are protected 6. explain what files you changed and why This is a legal-tech product, so security matters. Please also explain how you would structure: - users - firms/workspaces - lawyers - clients - cases/matters - documents - role-based permissions Can you confirm your experience with Next.js, TypeScript, Supabase Auth, PostgreSQL, RLS policies, and secure SaaS dashboards? - also rviw the coding and ensure it is fit for purpose and launch