# Database DATABASE_URL="file:./dev.db" # Auth JWT_SECRET="your-super-secret-jwt-key-change-in-production" ENCRYPTION_KEY="your-32-char-encryption-key-here" # App NEXT_PUBLIC_APP_URL="http://localhost:3000" # Telegram (optional - for notifications) # TELEGRAM_BOT_TOKEN="your-telegram-bot-token" # Zalo (optional - for notifications) # ZALO_OA_ACCESS_TOKEN="your-zalo-oa-access-token"