Version bumps - python 3.12

[wtgee]

• Bumping python testing to 3.12 and only testing.
• Minimum scipy and numpy

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 71.90%. Comparing base (2a8b019) to head (1a41cd2). Report is 1 commits behind head on develop.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #1248 +/- ## =========================================== - Coverage 71.96% 71.90% -0.06% =========================================== Files 101 101 Lines 8396 8421 +25 Branches 1189 1168 -21 =========================================== + Hits 6042 6055 +13 - Misses 2198 2209 +11 - Partials 156 157 +1 ```

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