chore(deps): update dependency rollup-plugin-webpack-stats to ^2.1.6

Author: renovate[bot]

package-lock.json

@@ -131,7 +131,7 @@
     "jsdom": "^26.1.0",
     "prettier-plugin-organize-imports": "^4.2.0",
     "prosemirror-test-builder": "^1.1.1",
-    "rollup-plugin-webpack-stats": "^2.1.4",
+    "rollup-plugin-webpack-stats": "^2.1.6",
     "typescript": "^5.9.2",
     "vite": "^6.3.5",
     "vite-plugin-commonjs": "^0.10.4",