feat: Allow choosing a Node version in the run job

[deiga]

Addresses #475

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[cypress-app-bot]

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[deiga]

@jennifer-shehane Could you or someone else re-trigger the pipeline, since my user doesn't have permissions to the contexts in the Pipeline :)

[jennifer-shehane]

@deiga Someone from our team would have to followup on publishing the changes.

[deiga]

@mschile Thanks for fixing it! Could you trigger another run?

[MikeMcC399]

@deiga

The example src/examples/node-version.yml from this PR has been merged into the master branch and published as release 3.4.0, however it has not been published to the website https://circleci.com/developer/orbs/orb/cypress-io/cypress#usage-node-version which still shows the non-working example:

• This issue is also described in Docs for running with a specified node-version doesn't show how to change node version #468

I don't know how to resolve this issue. It may need help from CircleCI support.