⚙️ chore : npm pakage 캐싱 코드 추가

.github/workflows/deploy.yml

@@ -30,6 +30,7 @@ jobs:
         with:
           node-version: '20'
           cache: 'npm'
+          cache-dependency-path: ./package-lock.json
 
       - name: Install dependencies
         run: npm ci