Update dependency webpack-cli to v7 (#16)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "terser-webpack-plugin": "^5.2.5",
     "vite": "^8.0.0",
     "webpack": "^5.64.0",
-    "webpack-cli": "^4.9.1"
+    "webpack-cli": "^7.0.0"
   },
   "babel": {
     "presets": [