chore: nextra workflow update

Author: lukaszkurantdev

.github/workflows/nextjs.yml

@@ -56,7 +56,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: ${{ steps.detect-package-manager.outputs.manager }}
       - name: Setup Pages
         uses: actions/configure-pages@v5
         with: