Make Report Persist Traffic Detail

[nwnt]

As a follow up to #20149, we now save the traffic detail to be used in the report folder so it can be retrieved and used by the validation.

cc @serathius

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.25%. Comparing base (cc29bc0) to head (4f2ede9).
Report is 14 commits behind head on main.

Additional details and impacted files

see 18 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #20169      +/-   ##
==========================================
- Coverage   69.27%   69.25%   -0.02%     
==========================================
  Files         413      413              
  Lines       34364    34364              
==========================================
- Hits        23805    23799       -6     
- Misses       9160     9170      +10     
+ Partials     1399     1395       -4     

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d37ff81...4f2ede9. Read the comment docs.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nwnt, serathius

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [serathius]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment