test: add python 3.12 into CI workflow

[JacksonTian]

You need to complete

• [x] unit tests and/or feature tests
• [x] documentation is changed or added

[codecov[bot]]

Codecov Report

Merging #521 (b0d06da) into master (1bd9287) will not change coverage. The diff coverage is n/a.

:exclamation: Current head b0d06da differs from pull request most recent head d278d32. Consider uploading reports for the commit d278d32 to get more accurate results

@@           Coverage Diff           @@
##           master     #521   +/-   ##
=======================================
  Coverage   95.92%   95.92%           
=======================================
  Files          45       45           
  Lines        1916     1916           
  Branches      276      276           
=======================================
  Hits         1838     1838           
  Misses         56       56           
  Partials       22       22