(chore) O3-1262: Fix yarn:run-shell

[ibacher]

Requirements

• This PR has a title that briefly describes the work done, including the ticket number if there is a ticket.

For changes to apps

• My work conforms to the OpenMRS 3.0 Styleguide.

If applicable

• My work includes tests or is validated by existing tests.
• I have updated the esm-framework mock to reflect any API changes I have made.

Summary

Fixes yarn run:shell so it actually works.

Screenshots

Related Issue

Other

[manuelroemer]

Looks great - the same changes also worked for me locally. Thanks Ian!

[github-actions]

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Error: Error while trying to collect info after merging O3-1262 into master.

Error: Command failed: git merge FETCH_HEAD --allow-unrelated-histories

    at ChildProcess.exithandler (node:child_process:397:12)
    at ChildProcess.emit (node:events:394:28)
    at maybeClose (node:internal/child_process:1067:16)
    at Process.ChildProcess._handle.onexit (node:internal/child_process:301:5)

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_{Generated by @jsenv/file-size-impact during Report bundle size#2161049123 on 5f6773b}

[prathamesh-mutkure]

Thanks @ibacher, it works for me now :)