GH-32609: [CI] Add type checking infrastructure and CI workflow for type annotions#48618

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rok wants to merge 2 commits intoapache:mainfrom

rok:pyarrow-stubs-pr1-infrastructure

Commits on Dec 22, 2025

Add GitHub Actions workflow for type checking (mypy, pyright, ty). Add script for including docstrings into stubfiles before building wheels.
rok
committed

Commits on Dec 23, 2025

Update ci/scripts/python_test_type_annotations.sh
rok
authored