feat: fix node version

Author: dimasma0305

Diff for: .github/workflows/nextjs.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: "16"
+          node-version: "18"
           cache: ${{ steps.detect-package-manager.outputs.manager }}
       - name: Setup Pages
         uses: actions/configure-pages@v2