Supabase auth starter for Next.js (production-ready)

Start faster with a well-structured codebase: secure Row Level Security policies, email OTP and magic links, role/permission scaffolding, protected routes, server actions, and session handling. Includes Postgres schema, seed data, audit logging, and example components for settings, profiles, and team invites. Type‑safe with Zod, ESLint/Prettier configured, and deploy-ready instructions. Ideal for SaaS MVPs that need solid authentication from day one.