fix: upgrade subapp-pbundle from 0.0.25 to 0.0.46

Snyk has created this PR to upgrade subapp-pbundle from 0.0.25 to 0.0.46.

See this package in npm:
https://www.npmjs.com/package/subapp-pbundle

See this project in Snyk:
https://app.snyk.io/org/shubham2811/project/9e6d2516-3d3f-4fe3-af0a-e50ef0d9abdf?utm_source=github&utm_medium=referral&page=upgrade-pr

samples/poc-subapp-pmin/package.json

@@ -42,7 +42,7 @@
     "redux": "^4.0.5",
     "redux-bundler": "^26.0.0",
     "redux-bundler-preact": "^2.0.1",
-    "subapp-pbundle": "^0.0.25",
+    "subapp-pbundle": "^0.0.46",
     "subapp-server": "^1.3.0"
   },
   "devDependencies": {