Scotland | ITP JAN-2026 | Tuan Nguyen | Sprint 3 | Implement and rewrite

[Jacknguyen4438]

Learners, PR Template

Self checklist

• I have titled my PR with Region | Cohort | FirstName LastName | Sprint | Assignment Title
• My changes meet the requirements of the task
• I have tested my changes
• My changes follow the style guide

Changelist

Briefly explain your PR.

I have finish implement some change and writing some Jest test for this course work branch.

Questions

No question.

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[github-actions]

Your PR description contained template fields which weren't filled in.

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If this PR is not coursework, please add the NotCoursework label (and message on Slack in #cyf-curriculum or it will probably not be noticed).

If this PR needs reviewed, please add the 'Needs Review' label to this PR after you have resolved the issues listed above.