refactor(BaseConfig): update function name, upgrade mypy version

[bearomorphism]

Description

Checklist

• I have read the contributing guidelines

Code Changes

• Add test cases to all the changes you introduce
• Run poetry all locally to ensure this change passes linter check and tests
• Manually test the changes:
  • Verify the feature/bug fix works as expected in real-world scenarios
  • Test edge cases and error conditions
  • Ensure backward compatibility is maintained
  • Document any manual testing steps performed
• Update the documentation for the changes

Documentation Changes

• Run poetry doc locally to ensure the documentation pages renders correctly

Expected Behavior

Steps to Test This Pull Request

Additional Context

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (refactors@225fd76). Learn more about missing BASE report.

Additional details and impacted files

@@ Coverage Diff @@## refactors #1444 +/- ##
============================================
Coverage ? 97.62% ============================================
Files ? 57 Lines ? 2654 Branches ? 0 ============================================
Hits ? 2591 Misses ? 63 Partials ? 0 

Flag	Coverage Δ
unittests	97.62% <100.00%> (?)

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