NODE_ENV=development PORT=4000 HOST=0.0.0.0 MONGODB_URI=mongodb://127.0.0.1:27017/ai-bill MONGODB_DB=ai-bill LOG_LEVEL=debug JWT_SECRET=dev-secret-change-me JWT_REFRESH_SECRET=dev-refresh-secret-change-me NOTIFICATION_WEBHOOK_SECRET=dev-webhook-secret NOTIFICATION_ALLOWED_PACKAGES=com.eg.android.AlipayGphone,com.tencent.mm GEMINI_API_KEY= OCR_PROJECT_ID= FILE_STORAGE_BUCKET=