Delete cache forensics workflow

[d-niu]

What does this PR do?

We no longer need to access the specified workflow caches and upload them as artifacts. This workflow was temporarily created for investigative purposes.

Motivation

Plugin Checklist

• Unit tests.
• Integration tests.
• Benchmarks.
• TypeScript definitions.
• TypeScript tests.
• API documentation.
• CI jobs/workflows.

Additional Notes

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.50%. Comparing base (a18c971) to head (170d1ae).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7170   +/-   ##
=======================================
  Coverage   84.50%   84.50%           
=======================================
  Files         524      524           
  Lines       22463    22463           
=======================================
  Hits        18983    18983           
  Misses       3480     3480           

☔ 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.

[github-actions]

Overall package size

Self size: 4.39 MB
Deduped: 5.21 MB
No deduping: 5.21 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | import-in-the-middle | 2.0.0 | 68.46 kB | 797.03 kB | | dc-polyfill | 0.1.10 | 26.73 kB | 26.73 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[pr-commenter]

Benchmarks

Benchmark execution time: 2026-01-02 23:39:55

Comparing candidate commit 170d1ae in PR branch delete-cache-workflow with baseline commit a18c971 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 294 metrics, 26 unstable metrics.