[Deno Deploy] Update .github/workflows/deploy.yml

Author: deno-deploy[bot]

.github/workflows/deploy.yml

@@ -23,6 +23,14 @@ jobs:
         with:
           deno-version: v2.x
 
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+
+      - name: Install step
+        run: "npm install"
+
       - name: Build step
         run: "deno task build "
 
@@ -32,3 +40,5 @@ jobs:
           project: "pumpn"
           entrypoint: "main.js"
           root: "."
+          
+