chore(deps): update dependency webpack to v5

Author: renovate[bot]

package.json

@@ -24,7 +24,7 @@
     "jest-e2e-serverless": "^0.0.21",
     "prettier": "^2.0.5",
     "serverless-webpack": "^5.3.2",
-    "webpack": "^4.43.0"
+    "webpack": "^5.0.0"
   },
   "jest": {
     "setupFilesAfterEnv": [