ci: update CircleCI config to Node.js 24.11.0 Active LTS

[MikeMcC399]

• closes chore: fix MacOS CI jobs failing in CircleCI #999

Situation

The .circleci configuration is the main CI component in this example repo, used for test and release of the cypress-example-kitchensink npm package.

1. It uses Node.js 22, which has now transitioned into Maintenance LTS status, replaced by Node.js 24 as Active LTS - see Node.js Release schedule.
2. Without there having been any changes to the config, the mac-test job has started to fail, with nvm completing successfully and apparently failing to install the selected Node.js version with packaged npm.

Change

Update the .circleci configuration to use Node.js 24.11.0 as the Active LTS version. For more predictable results, the full version 24.11.0 of Node.js is pinned, rather than the generic 24.

[cypress-app-bot]

• Create a Draft Pull Request if your PR is not ready for review. Mark the PR as Ready for Review when you're ready for a Cypress team member to review the PR.

[AtofStryker]

Thank you for taking care of this @MikeMcC399 !

[MikeMcC399]

@AtofStryker

Thank you for taking care of this @MikeMcC399 !

You're very welcome! I'll look at updating the other CI examples now that this one is working and the Cypress Docker images for Node.js 24 LTS have been published.