update workflow

Author: Yaniv-git

.github/workflows/pages.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           node-version: "18"
       - name: Cache NPM dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.OS }}-npm-cache