fix(deps): update dependency webpack-manifest-plugin to v6

Author: renovate[bot]

package.json

@@ -63,7 +63,7 @@
     "webpack": "5.99.5",
     "webpack-cli": "5.1.4",
     "webpack-dev-server": "5.2.1",
-    "webpack-manifest-plugin": "5.0.1"
+    "webpack-manifest-plugin": "6.0.1"
   },
   "watch": {
     "custom-js-build": {