fix(deps): update dependency @cypress/webpack-preprocessor to v6

Author: renovate[bot]

package-lock.json

@@ -51,7 +51,7 @@
   },
   "private": false,
   "dependencies": {
-    "@cypress/webpack-preprocessor": "^5.11.0",
+    "@cypress/webpack-preprocessor": "^6.0.0",
     "chalk": "4.1.2",
     "dayjs": "1.11.9",
     "debug": "4.3.4",