fix: update Node.js version in github actions to 24 and add live demo link

Author: chip-cookie

.github/workflows/deploy.yml

@@ -24,9 +24,11 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: 24.x
           cache: 'npm'
           cache-dependency-path: front/package-lock.json
+        env:
+          FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
 
       - name: Setup Pages
         uses: actions/configure-pages@v4

README.md

@@ -2,6 +2,8 @@
 
 > **두 개의 독립 시스템으로 구성된 로컬 LLM 기반 취업 준비 통합 플랫폼**
 
+🌐 **라이브 데모**: [https://chip-cookie.github.io/ME/](https://chip-cookie.github.io/ME/)
+
 [![Python](https://img.shields.io/badge/Python-3.11-3776AB?logo=python&logoColor=white)](https://python.org)
 [![FastAPI](https://img.shields.io/badge/FastAPI-0.115-009688?logo=fastapi&logoColor=white)](https://fastapi.tiangolo.com)
 [![TypeScript](https://img.shields.io/badge/TypeScript-5.4-3178C6?logo=typescript&logoColor=white)](https://www.typescriptlang.org)