chore(deps): update dependency @cypress/webpack-preprocessor to v5.6.0

Author: renovate-bot

package-lock.json

@@ -58,7 +58,7 @@
   "devDependencies": {
     "@babel/core": "7.12.17",
     "@babel/preset-typescript": "7.12.17",
-    "@cypress/webpack-preprocessor": "5.5.0",
+    "@cypress/webpack-preprocessor": "5.6.0",
     "babel-loader": "8.2.2",
     "babel-plugin-istanbul": "6.0.0",
     "browserify-istanbul": "3.0.1",