Fix default props and brittle selectJob logic

[camd]

This is an extension of PR #9115. So that should be merged first.

I separated many of the changes into separate commits to attempt to help with reviewing. You may consider reviewing each commit separately.

Also fixed many test warnings.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 68.19512% with 326 lines in your changes missing coverage. Please review.
✅ Project coverage is 81.13%. Comparing base (5d64caf) to head (71fc9f4).
⚠️ Report is 10 commits behind head on master.

Files with missing lines	Patch %	Lines
ui/job-view/pushes/Push.jsx	64.67%	72 Missing and 5 partials ⚠️
ui/job-view/pushes/FuzzyJobFinder.jsx	52.94%	31 Missing and 1 partial ⚠️
ui/hooks/useDebounce.js	0.00%	22 Missing and 2 partials ⚠️
ui/job-view/pushes/PushJobs.jsx	70.73%	10 Missing and 2 partials ⚠️
ui/intermittent-failures/DateRangePicker.jsx	0.00%	10 Missing ⚠️
ui/intermittent-failures/Layout.jsx	0.00%	10 Missing ⚠️
ui/shared/RevisionInformation.jsx	0.00%	9 Missing ⚠️
ui/job-view/pushes/PushHeader.jsx	76.47%	7 Missing and 1 partial ⚠️
ui/job-view/details/summary/SummaryPanel.jsx	0.00%	7 Missing ⚠️
ui/intermittent-failures/BugDetailsView.jsx	0.00%	5 Missing ⚠️
... and 61 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9124      +/-   ##
==========================================
+ Coverage   79.95%   81.13%   +1.18%     
==========================================
  Files         600      603       +3     
  Lines       32560    33712    +1152     
  Branches     3310     3248      -62     
==========================================
+ Hits        26032    27352    +1320     
+ Misses       6362     5988     -374     
- Partials      166      372     +206     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.