Update dependency @cypress/webpack-preprocessor to v5

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
@cypress/webpack-preprocessor	devDependencies	major	^4.1.1 -> ^5.0.0

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Release Notes

cypress-io/cypress-webpack-preprocessor

### [`v5.0.0`](https://togithub.com/cypress-io/cypress-webpack-preprocessor/releases/v5.0.0) [Compare Source](https://togithub.com/cypress-io/cypress-webpack-preprocessor/compare/v4.1.5...v5.0.0) ##### Bug Fixes - move optionalDependencies to peerDependencies ([66144a1](https://togithub.com/cypress-io/cypress-webpack-preprocessor/commit/66144a106498853562b9c54a4402d58267826759)) ##### BREAKING CHANGES - The dependencies `@babel/core`, `@babel/preset-env`, and `babel-loader` are no longer installed by default. You will need to install them if they are not already available as transient dependencies of another package (e.g. `create-react-app`). ```sh npm install --save-dev @​babel/core @​babel/preset-env babel-loader ```

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