ci: fix demo build command

Author: brenoepics

.github/workflows/node.js.yml

@@ -38,4 +38,4 @@ jobs:
       run: pnpm install
 
     - name: Build
-      run: pnpm run build
+      run: pnpm run demo-build

.gitignore

@@ -9,3 +9,4 @@ packages/demo/.vitepress/cache
 packages/demo/.vitepress/dist/
 package-lock.json
 !pnpm-lock.yaml
+/packages/**/node_modules

packages/demo/package.json

@@ -5,6 +5,7 @@
   "scripts": {
     "preinstall": "npx only-allow pnpm",
     "dev": "vitepress dev",
+    "build": "pnpm run demo-build",
     "demo-build": "vitepress build",
     "demo-preview": "vitepress preview",
     "serve": "pnpm run demo-build && vitepress serve"