test: Converted the api unit tests to node:test

[bizob2828]

Description

Please provide a brief description of the changes introduced in this pull request.
What problem does it solve? What is the context of this change?

How to Test

npm run unit

Related Issues

Closes #2513

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.19%. Comparing base (9363eb0) to head (375ba3a).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2516      +/-   ##
==========================================
+ Coverage   97.15%   97.19%   +0.03%     
==========================================
  Files         289      289              
  Lines       45415    45415              
==========================================
+ Hits        44123    44139      +16     
+ Misses       1292     1276      -16     

Flag	Coverage Δ
integration-tests-cjs-18.x	73.81% <ø> (ø)
integration-tests-cjs-20.x	73.82% <ø> (ø)
integration-tests-cjs-22.x	73.85% <ø> (ø)
integration-tests-esm-18.x	49.15% <ø> (ø)
integration-tests-esm-20.x	49.15% <ø> (ø)
integration-tests-esm-22.x	49.18% <ø> (ø)
unit-tests-18.x	88.71% <ø> (+0.03%)	⬆️
unit-tests-20.x	88.71% <ø> (+0.03%)	⬆️
unit-tests-22.x	88.71% <ø> (+0.03%)	⬆️
versioned-tests-18.x	78.87% <ø> (-0.11%)	⬇️
versioned-tests-20.x	78.87% <ø> (-0.12%)	⬇️
versioned-tests-22.x	78.88% <ø> (-0.12%)	⬇️

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[jsumners-nr]

I haven't gone through every line. It looks like these were fairly easy, just numerous.