Try fix CI for python 3.12 and numpy-2 experimental

[adybbroe]

Install latest bleeding edge versions of Numpy and Pandas for the Python 3.12 experimental CI

• [ ] Closes #xxxx
• [ ] Tests added
• [ ] Tests passed: Passes pytest pyspectral
• [ ] Passes flake8 pyspectral
• [ ] Fully documented
• [ ] Add your name to AUTHORS.md if not there already

[codecov[bot]]

Codecov Report

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

Project coverage is 90.00%. Comparing base (0dd125a) to head (4736bc2). Report is 4 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #218 +/- ## ======================================= Coverage 90.00% 90.00% ======================================= Files 23 23 Lines 2571 2571 ======================================= Hits 2314 2314 Misses 257 257 ``` | [Flag](https://app.codecov.io/gh/pytroll/pyspectral/pull/218/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pytroll) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/pytroll/pyspectral/pull/218/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pytroll) | `90.00% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pytroll#carryforward-flags-in-the-pull-request-comment) to find out more.

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[djhoese]

Numpy 2 has been officially released and is automatically being tested now in CI as the newest available numpy. No need for these changes. Closing...