Test change npm to pnpm

Author: fallow64

.github/workflows/nextjs.yml

@@ -35,14 +35,14 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "22"
-          cache: 'npm'
+          cache: 'pnpm'
       - name: Install dependencies
         working-directory: ./website
-        run: npm install
+        run: pnpm install
       - name: Build with Next.js
         working-directory: ./website
         run: |
-          npm run build
+          pnpm run build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: