fix: increase jest timeout to 30s from 15s

[shazron]

This is to fix timeout issues under node-14 for the Github Action daily.yml See https://github.com/adobe/aio-cli-plugin-app/actions/runs/6857278020

How Has This Been Tested?

This PR is the test.

Types of changes

• [X] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [X] I have signed the Adobe Open Source CLA.
• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [X] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [X] All new and existing tests passed.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (cba5501) 100.00% compared to head (b446782) 100.00%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #744 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 56 56 Lines 3233 3233 Branches 612 612 ========================================= Hits 3233 3233 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[shazron]

At 30s, ubuntu node-14 builds now don't timeout, but now windows node-14 builds time out. Increasing timeout to 45s.

[shazron]

Now Ubuntu node-14 is failing also when its passing before. Not sure what's going on. I have a suspicion it's an infra issue.

[shazron]

Might not be relevant anymore once we merge #745