chore(deps): update dependency webpack to v5

Author: renovate[bot]

package.json

@@ -80,7 +80,7 @@
         "p-limit": "2.1.0",
         "p-queue": "3.0.0",
         "rimraf": "^2.6.2",
-        "webpack": "^4.6.0",
+        "webpack": "^5.0.0",
         "webpack-cli": "^3.1.2"
     }
 }