Fix playwright package conflict: rename submodule and add explicit playwright dep

Author: workcontrolgit

package-lock.json

@@ -23,6 +23,7 @@
   ],
   "devDependencies": {
     "@playwright/test": "1.59.1",
+    "playwright": "1.59.1",
     "@types/node": "^25.4.0"
   }
 }