chore(deps): update dependency rollup-plugin-webpack-stats to v4

Author: renovate[bot]

package-lock.json

@@ -131,7 +131,7 @@
     "jsdom": "^30.0.1",
     "prosemirror-schema-basic": "^1.2.4",
     "prosemirror-test-builder": "^1.1.1",
-    "rollup-plugin-webpack-stats": "^3.1.3",
+    "rollup-plugin-webpack-stats": "^4.0.0-beta.3",
     "typescript": "^6.0.3",
     "vite": "^7.3.6",
     "vite-plugin-commonjs": "^0.10.4",