Fix: deploy.yml npm insatll 추가

Author: gitgitWi

.github/workflows/deploy.yml

@@ -25,9 +25,8 @@ jobs:
       with:
         node-version: ${{ matrix.node-version }}
         cache: 'npm'
-#     - run: npm ci
-    - run: npm run build --if-present
-#     - run: npm test
+    - run: npm install --production
+    # - run: npm run build --if-present
     - name: Deploy
       uses: JamesIves/github-pages-deploy-action@4.1.4
       with: