Update dependency webpack-cli to v6 (#225)

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

Author: renovate[bot]

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@stanlemon/webdev",
-  "version": "0.2.30",
+  "version": "0.2.31",
   "description": "My typical web development setup, but without all the copy and paste.",
   "keywords": [
     "webpack",
@@ -46,7 +46,7 @@
     "typescript": "^5.8.2",
     "webpack": "^5.98.0",
     "webpack-bundle-analyzer": "^4.10.2",
-    "webpack-cli": "^5.1.4",
+    "webpack-cli": "^6.0.1",
     "webpack-dev-server": "^5.2.0"
   },
   "devDependencies": {