Local preferences for the browser session. Supabase project credentials stay in environment variables.
This anonymous id keys favorites and search history. With the current database RLS policy, production writes require either a custom JWT `device_id` claim or RPC wrappers that enforce ownership inside Postgres.
Add these values to `.env.local` after the UI build is complete:
NEXT_PUBLIC_SUPABASE_URL=... NEXT_PUBLIC_SUPABASE_ANON_KEY=... SUPABASE_SERVICE_ROLE_KEY=... SUPABASE_PROJECT_REF=...