DATABASE_URL="postgresql://postgres:postgres@localhost:5432/shieldai" # Stripe (get test keys from https://dashboard.stripe.com/test/apikeys) STRIPE_SECRET_KEY="sk_test_..." STRIPE_WEBHOOK_SECRET="whsec_..." STRIPE_PRICE_BASIC="price_basic" STRIPE_PRICE_PLUS="price_plus" STRIPE_PRICE_PREMIUM="price_premium"