chore(dev-deps): update dependency karma-webpack to v5

Author: renovate-bot

package.json

@@ -74,7 +74,7 @@
     "karma-chrome-launcher": "3.1.0",
     "karma-firefox-launcher": "2.1.0",
     "karma-jasmine": "4.0.1",
-    "karma-webpack": "4.0.2",
+    "karma-webpack": "5.0.0",
     "npm-run-all": "4.1.5",
     "postcss": "8.2.8",
     "postcss-cli": "8.3.1",