🔧(worker) Migrate jest to esm

[dubzzz]

Category:

• ✨ Introduce new features
• 📝 Add or update documentation
• ✅ Add or update tests
• 🐛 Fix a bug
• 🏷️ Add or update types
• ⚡️ Improve performance
• Other(s): ...

Potential impacts:

• Generated values
• Shrink values
• Performance
• Typings
• Other(s): ...

[codesandbox-ci]

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Latest deployment of this branch, based on commit dc2ba9d:

Sandbox	Source
@fast-check/examples	Configuration

[dubzzz]

I now have some "A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them." popping in the logs of the run. It was not the case before the switch.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (6a81e26) 93.57% compared to head (dc2ba9d) 93.57%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4604   +/-   ##
=======================================
  Coverage   93.57%   93.57%           
=======================================
  Files         207      207           
  Lines        5011     5011           
  Branches     1367     1367           
=======================================
  Hits         4689     4689           
  Misses        322      322           

Flag	Coverage Δ
unit-tests	93.57% <ø> (ø)
unit-tests-18.x-Linux	93.57% <ø> (ø)
unit-tests-20.x-Linux	93.57% <ø> (ø)
unit-tests-latest-Linux	93.57% <ø> (ø)

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