Upgrade Images to Python 3.12

[scottyhq]

Is your feature request related to a problem? Please describe.
https://docs.python.org/3/whatsnew/3.12.html

Describe alternatives you've considered
Leave everything at 3.11 !

Additional context
From past experience it takes packages a while to be compatible with the latest release of Python, so this is an issue to track

[scottyhq]

A quick local test for pangeo notebook suggests the following currently only work with python <3.12:

• xcape - Rebuild for python312 conda-forge/xcape-feedstock#22
• tiledb-py
• python-blosc (now blosc2? but only pypi currently?)
• numba (& therefore numbagg, dask-ml, xarray-spatial, fastjmd95, datashader). Python 3.12 numba/numba#9197
• nb_conda_kernels
• awscli
• pop-tools