fix: fix demo-node-form versionPolicy

rush.json

@@ -778,7 +778,6 @@
     {
       "packageName": "@flowgram.ai/demo-node-form",
       "projectFolder": "apps/demo-node-form",
-      "versionPolicyName": "appPolicy",
       "tags": [
         "level-1",
         "team-flow",