Required steps to make the app fully functional.
Database + auth backend (free tier 500MB).
NEXT_PUBLIC_SUPABASE_URLPublic publishable key for browser-side auth.
NEXT_PUBLIC_SUPABASE_ANON_KEYMiniMax-M3 (paid, $5+ for thousands of generations) OR OpenRouter free models.
MINIMAX_API_KEYUpdate Site URL to your production domain for email confirmations.