fix(ci): Redis 컨테이너 가드가 배포를 죽이던 문제 수정 - #82

Unhandled error: Error: GEMINI_API_KEY Gemini API 오류: 503 { "error": { "code": 503, "message": "This model is currently experiencing high demand. Spikes in demand are usually temporary. Please try again later.", "status": "UNAVAILABLE" } }