fix(aap): Fix appsec test for sinon.js 21.0.1

[CarlesDD]

What does this PR do?

Bumps Sinon.js to v21.0.1
Applies a workaround by explicitly calling resetHistory() on all spies to properly reset their call counts.

Motivation

A recent patch release of Sinon.js changed the behaviour of sandbox.reset() method.

[pr-commenter]

Benchmarks

Benchmark execution time: 2026-01-14 06:18:02

Comparing candidate commit c05ad7a in PR branch ccapell/fix-blocking-teset-with-sinon-21.0.1 with baseline commit e996e29 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 289 metrics, 31 unstable metrics.

[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}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.56%. Comparing base (e996e29) to head (c05ad7a).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7233   +/-   ##
=======================================
  Coverage   84.56%   84.56%           
=======================================
  Files         532      532           
  Lines       22656    22656           
=======================================
  Hits        19159    19159           
  Misses       3497     3497           

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