CI:セットアップ

Update Node.js CI workflow

Refactored the node.js CI workflow to streamline steps and organize them under the 'app' directory. Removed extraneous comments for clarity and added working-directory parameter to relevant steps for better directory management.

.github/workflows/node.js.yml

@@ -12,7 +12,6 @@ jobs:
     strategy:
       matrix:
         node-version: [18.x, 19.x, 20.x]
-
     steps:
       - uses: actions/checkout@v3
 
@@ -21,16 +20,12 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
-        working-directory: app
 
       - name: Install dependencies
-        run: npm ci
-        working-directory: app
+        run: cd app && npm ci
 
       - name: Build
-        run: npm run build --if-present
-        working-directory: app
+        run: cd app && npm run build --if-present
 
       - name: Run tests
-        run: npm test
-        working-directory: app
+        run: cd app && npm test