chore(deps): update dependency mypy to v1.12.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mypy (source, changelog)	1.11.2 -> 1.12.1

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Release Notes

python/mypy (mypy)

v1.12.1

Compare Source

• Fix crash when showing partially analyzed type in error message (Ivan Levkivskyi, PR 17961)
• Fix iteration over union (when self type is involved) (Shantanu, PR 17976)
• Fix type object with type var default in union context (Jukka Lehtosalo, PR 17991)
• Revert change to os.path stubs affecting use of os.PathLike[Any] (Shantanu, PR 17995)

v1.12.0

Compare Source

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (715a2dd) to head (8799c8d).

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #222   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           19        19           
  Lines         1200      1200           
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  Hits          1200      1200           

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