tests: add tests for some components

[EshaanAgg]

Summary

Introduced a test suite for the following components:

• UserTypeDisplay.vue
• FocusTrap.vue
• TimeDuration.vue

References

Reviewer guidance

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Testing checklist

• [ ] Contributor has fully tested the PR manually
• [ ] If there are any front-end changes, before/after screenshots are included
• [ ] Critical user journeys are covered by Gherkin stories
• [ ] Critical and brittle code paths are covered by unit tests

PR process

• [ ] PR has the correct target branch and milestone
• [ ] PR has 'needs review' or 'work-in-progress' label
• [ ] If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• [ ] If this is an important user-facing change, PR or related issue has a 'changelog' label
• [ ] If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[github-actions[bot]]

Build Artifacts

Asset type	Download link
PEX file	kolibri-.pex
Windows Installer (EXE)	kolibri-0.16.1.dev0+git.20240503184821-unsigned.exe
Debian Package	kolibri_0.16.1.dev0+git.20240503184821-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.1.dev0+git.20240503184821-0.4.2.dmg
Android Package (APK)	kolibri-0.16.1.dev0+git.20240503184821-0.1.0-debug.apk
TAR file	kolibri-0.16.1.dev0+git.20240503184821.tar.gz
WHL file	kolibri-0.16.1.dev0+git.20240503184821-py2.py3-none-any.whl

[EshaanAgg]

Got it @rtibbles! Thanks for the review. I have updated to remove the reset test.

[rtibbles]

Thank you @EshaanAgg - you responded so fast I was genuinely surprised!

[EshaanAgg]

😂 I have an exam tomorrow, and the last paper syndrome has got me active on everything other than preparing for the same :) Thanks for the help on the PR!

[rtibbles]

Many things have been achieved by students trying to avoid what they are meant to be working on!