workflow npm test

.tangled/workflows/deploy.yaml

···
 dependencies:
   nixpkgs:
     - nodejs
+    - npm
+    - nvm
 
 steps:
-  - name: build site
+  - name: Set up Node.js
+    command: |
+      nvm install 22
+      nvm use 22
+
+  - name: Install dependencies
+    command: |
+      npm ci
+
+  - name: Build project
     command: |
-      nix develop --command bash -c 'npm ci & npm run build'
+      npm run build
 
   - name: Deploy to Vercel
     env: