[WIP] Create module that duplicates example_module outputs

[Copilot]

Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.

Original prompt

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This section details on the original issue you should resolve

<issue_title>[Testing GitHub Copilot Coding Agent]: Create a module that is a duplicate of example_module</issue_title>
<issue_description>### Feature description

Duplicate example_module so it shows 2 outputs.
Please also Run R session info during your session and post it to the PR

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Comments on the Issue (you are @copilot in this section)

• Fixes [Testing GitHub Copilot Coding Agent]: Create a module that is a duplicate of example_module #1660

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[m7pr]

Hey @copilot what's wrong with this setup step?
https://github.com/insightsengineering/teal/actions/runs/20064905176/job/57550796960

are you missing any authentication to pull docker container?