FI-3366: Fetch report date from test results

[AlyssaWang]

Summary

Previous report dates were just the current date and time. Updated dates should reflect the last time update from test group results.

Testing Guidance

Run a test group and wait a few minutes -- when viewing the report, the date should not be the current time.

[codecov]

Codecov Report

Attention: Patch coverage is 45.45455% with 12 lines in your changes missing coverage. Please review.

Project coverage is 83.97%. Comparing base (9196912) to head (edbff54).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...nts/TestSuite/TestSuiteDetails/TestSuiteReport.tsx	45.45%	12 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #567      +/-   ##
==========================================
- Coverage   84.05%   83.97%   -0.09%     
==========================================
  Files         262      262              
  Lines       11415    11430      +15     
  Branches     1256     1260       +4     
==========================================
+ Hits         9595     9598       +3     
- Misses       1810     1822      +12     
  Partials       10       10              

Flag	Coverage Δ
backend	92.17% <ø> (ø)
frontend	79.19% <45.45%> (-0.13%)	⬇️

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[arscan]

When you open it before running anything, you get something like this.

I'm not sure what should be there. I suppose in this case you could set it to the suite updated date. Or in this case just do the current time. Or hide it. It's not a meaningful thing, but in case someone happens to click on report like this it shouldn't look like a bug :)

I was thinking maybe you could make the report link not clickable if you haven't run anything, but sometimes its nice to be able to see what a page is about before having done anything.

[arscan]

Other than that one edge case (opening before any tests are run), it looks great. So go ahead and fix that and I'll approve.

[mrnosal]

I was thinking maybe you could make the report link not clickable if you haven't run anything, but sometimes its nice to be able to see what a page is about before having done anything.

If nothing has been run, and you can still click "Report" to see that page, then there should be no date shown, with a placeholder like 'n/a' or '--'

[AlyssaWang]

Added a N/A case handler: