Fix UI unit tests

[framebassman]

What does this PR do?

This PR fixes UI tests

Motivation

#10640

More

• Added/updated tests
• Added/updated documentation

Additional Notes

• Base tutorial for unit test for the quasar framework - https://quasar.dev/quasar-cli-vite/testing-and-auditing#tutorials
• The unit test options are here - https://github.com/quasarframework/quasar-testing/tree/dev?tab=readme-ov-file

[framebassman]

@gndz07 and @mdeliatf pls review

[framebassman]

@nmengin could you ask your UI guys to review this, pls?

[nmengin]

Hey @framebassman,

Thank you for rebasing your PR.
I talked about it with @gndz07 and @mdeliatf, they have planned to review it later this month.

[mdeliatf]

LGTM!

[framebassman]

@mdeliatf could you pls mark this PR as approved from you?

[nmengin]

Hello @framebassman,

Thank you for your contribution.

LGTM 🎉

FYI as @mdeliatf is not a Traefik maintainer, he can not leave an approval.

[kevinpollet]

Thanks 👍

[framebassman]

@nmengin I suppose we need to close the #10640

[nmengin]

Indeed @framebassman, thanks again for this PR!