Merge remote-tracking branch 'origin/master' into feature/test-update

# Conflicts:
#	README.md

Author: seyoung4503

README.md

@@ -329,6 +329,7 @@ git push origin feature/42-amazing-feature
 | **Data Engineer** | 홍지영 | ![Python](https://img.shields.io/badge/Python-Expert-3776AB) | LLM, Data Engineering |
 | **Data Operator** | 이화림 | ![Python](https://img.shields.io/badge/Python-Expert-3776AB) | LLM, Data Engineering |
 | **AI Engineer** | 남경혜 | ![Python](https://img.shields.io/badge/Python-Expert-3776AB) | LLM, RAG, Multi-Agent |
+| **AI Engineer** | 심세원 | ![Python](https://img.shields.io/badge/Python-Expert-3776AB) | LLM, RAG, Multi-Agent |
 | **Business Analyst** | 서희진 | ![Python](https://img.shields.io/badge/Python-Intermediate-FF6C37) | LLM, Data Analysis |
 
 ## 🚀 배포 및 릴리스