add Python 3.12 tests

[CagtayFabry]

Changes

• add Python 3.12 to pytest runs
• switch Python 3.9 -> 3.10 in some default runs

Related Issues

Checks

• updated CHANGELOG.md
• updated tests/
• updated doc/
• update example/tutorial notebooks
• update manifest file

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.48%. Comparing base (5ad2929) to head (1e23357).
Report is 6 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #896   +/-   ##
=======================================
  Coverage   96.48%   96.48%           
=======================================
  Files          95       95           
  Lines        6293     6293           
=======================================
  Hits         6072     6072           
  Misses        221      221           

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[github-actions]

Test Results

2 188 tests  ±0   2 187 ✅ ±0   2m 49s ⏱️ -1s
    1 suites ±0       1 💤 ±0 
    1 files   ±0       0 ❌ ±0 

Results for commit 1e23357. ± Comparison against base commit 0e0a9ea.

♻️ This comment has been updated with latest results.