chore: fix contributor workflow for @packages/app flow component testing

[AtofStrykerContributor]

• Closes Contributor PRs not running component UI tests #31450

Additional details

This PR fixes an issue with contributor app component tests were tests were being skipped due to unknown flake. It looks like the flake is related in two areas:

• vite re optimizing dependencies and triggering a reload of the AUT while specs are running, which causes failures until the AUT is reloaded
• cypress-real-events mutating some not cleared out state that has a impact on the selector playground

Steps to test

run the app component tests as a contributor and see that they are now passing. You can also run these locally with the same spec params and they should pass on this branch and fail in develop.

This doesn't seem to fail nearly as much for workspace people as we record , which is likely due to the order of the sepcs run via spec prioritization

How has the user experience changed?

PR Tasks

• Have tests been added/updated?
• Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?

[CLAassistant]

All committers have signed the CLA.

[cypress-app-bot]

• Create a Draft Pull Request if your PR is not ready for review. Mark the PR as Ready for Review when you're ready for a Cypress team member to review the PR.

[cypress-bot]

Released in 14.3.0.

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