ci: fix wrong parameter & remove unused step

Author: foosel

.github/workflows/deploy.yml

@@ -40,15 +40,12 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           submodules: recursive
-          persistent-credentials: false
+          persist-credentials: false
 
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
 
-      - name: Install Node.js dependencies
-        run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && npm ci || true"
-
       - name: Build with Hugo
         env:
           # For maximum backward compatibility with Hugo modules