feat: adds deepStrictEqual to Chai Assert list

[abnersajr]

Even though Chai docs doesn't display the use of deepStrictEqual. It is a valid assertion and follows the assert model.

This PR adds the transform equivalent for jest.

[codecov]

Codecov Report

Merging #337 (57f17c2) into main (640e3d4) will not change coverage.
The diff coverage is n/a.

❗ Current head 57f17c2 differs from pull request most recent head 484d065. Consider uploading reports for the commit 484d065 to get more accurate results

@@           Coverage Diff           @@
##             main     #337   +/-   ##
=======================================
  Coverage   92.09%   92.09%           
=======================================
  Files          26       26           
  Lines        1872     1872           
  Branches      393      393           
=======================================
  Hits         1724     1724           
  Misses        102      102           
  Partials       46       46           

Impacted Files	Coverage Δ
src/transformers/chai-assert.ts	99.21% <ø> (ø)

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[skovhus]

Thanks for fixing this!