fix: only run deploy packages when a new tag is pushed on main

Author: bbohlender

.github/workflows/packages.yml

@@ -10,6 +10,7 @@ on:
 jobs:
   deploy-packages:
     runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/') && github.ref_name == 'refs/heads/main'
     permissions:
       contents: read
     steps:

examples/editor/package.json

@@ -10,6 +10,7 @@
     "zustand": "^4.5.2"
   },
   "scripts": {
-    "dev": "vite --host"
+    "dev": "vite --host",
+    "build": "vite build"
   }
 }