updated node version

.github/workflows/static.yml

@@ -17,7 +17,7 @@ jobs:
         - uses: actions/checkout@v4
         - name: Install Node
           uses: actions/setup-node@v1
-          with: node-version: ">=16.0.0"
+          with: node-version: 21
         - name: Install Pursescript and Spago 
           run: npm install purescript 
                npm install spago