[pre-commit][python] Update pre-commit

[jp-dark]

Issue and/or context: Closes SOMA-856

Changes:

• Auto-update pre-commit
• Move typeguard initialization from __init__.py to conftest.py in testing modules
• Move type definitions from tests/__init__.py to tests/_utils.py
• Other small misc. linting

[codecov]

Codecov Report

❌ Patch coverage is 93.33333% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 85.01%. Comparing base (704bce2) to head (ac4ccb2).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4430      +/-   ##
==========================================
- Coverage   85.02%   85.01%   -0.01%     
==========================================
  Files         132      132              
  Lines       21666    21665       -1     
==========================================
- Hits        18421    18418       -3     
- Misses       3245     3247       +2     

Flag	Coverage Δ
python	88.36% <93.33%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
python_api	88.36% <93.33%> (-0.03%)	⬇️
libtiledbsoma	∅ <ø> (∅)

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