chore(python-deps): update dependency cffi to v2.1.0 in all dependant actions

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
cffi (changelog)	==2.0.0 → ==2.1.0

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Release Notes

python-cffi/cffi (cffi)

v2.1.0

Compare Source

• Added support for Python 3.15 and support for C extensions generated by CFFI
  to target the new abi3t free-threaded ABI.
• Dropped support for Python 3.9.
• Added cffi-gen-src CLI to generate CFFI C extension source for alternate build backend support.
• Fixed crashes inside __delitem__.
• Fixed "string too big" error under MSVC.
• Fixed mingw builds.
• Added support for arm64 iOS wheels.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (6753e36) to head (4d4ce1b).

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #1101   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            4         4           
  Lines          233       233           
  Branches        32        32           
=========================================
  Hits           233       233           

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[github-actions]

Test Results (ubuntu)

path	passed	subtotal
tests/test_bump_version_in_files.py	5	5
tests/test_create_unique_testpypi_version.py	7	7
tests/test_find_unreleased_changelog_items.py	6	6
tests/test_update_development_dependencies.py	13	13
TOTAL	31	31

Link to workflow run

[github-actions]

Test Results (macos)

path	passed	subtotal
tests/test_bump_version_in_files.py	5	5
tests/test_create_unique_testpypi_version.py	7	7
tests/test_find_unreleased_changelog_items.py	6	6
tests/test_update_development_dependencies.py	13	13
TOTAL	31	31

Link to workflow run

[github-actions]

Test Results (windows)

path	passed	subtotal
tests\test_bump_version_in_files.py	5	5
tests\test_create_unique_testpypi_version.py	7	7
tests\test_find_unreleased_changelog_items.py	6	6
tests\test_update_development_dependencies.py	13	13
TOTAL	31	31

Link to workflow run