Update @ofs-users/plugin to version 1.5.2

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: miquelgall

samples/019-formsViewer/package-lock.json

@@ -29,7 +29,7 @@
     "webpack-cli": "^5.0.1"
   },
   "dependencies": {
-    "@ofs-users/plugin": "^1.5.1",
+    "@ofs-users/plugin": "^1.5.2",
     "@ofs-users/proxy": "^1.20.1",
     "buffer": "^6.0.3"
   }