Add Yarn Plug'n'Play note to Module API guide

[MikeMcC399]

• Closes Module API examples incorrect for Yarn Plug'n'Play #5248

This PR resolves #5248. It adds a note for Yarn Plug'n'Play to use yarn node instead of node in the

Module API Guide

Verification

To verify that the instructions are correct:

• Use cypress@12.9.0 to avoid issue "Your application tried to access bluebird, but it isn't declared in your dependencies." When using Component Testing with Yarn PnP cypress#26567 and Yarn Modern (3) using default pnp hangs at Initializing config... cypress#26676.

Execute:

mkdir cy-module-api-pnp
cd cy-module-api-pnp
git init
yarn set version berry
yarn init -y
yarn add cypress@12.9.0 -D -E
yarn cypress open

• Ignore error ERROR:node_bindings.cc(279) (see issue "Most NODE_OPTIONs are not supported in packaged apps" when running cypress component testing cypress#19229).

Click on E2E Testing
Click on Continue
Select Electron
Click on Start E2E Testing in Electron
Click Create New Spec
Click Create Spec
Click Okay, run the spec
Exit the Cypress App

Create e2e-run-tests.js in root directory of project:

// e2e-run-tests.js
const cypress = require('cypress')

cypress.run()

Execute the following incorrect instruction: node e2e-run-tests.js
note the failure "Error: Cannot find module 'cypress' "

Now execute the correct instruction for Yarn Plug'n'Play:

yarn node e2e-run-tests.js

Cypress completes successfully with "All specs passed!"

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[chrisbreiding]

Thanks, @MikeMcC399!