v5.0 python client dependencies

[scottyhq]

I'm wondering if fiona is actually still a dependency? I suspect it's still in there for historical reasons (geopandas<=1), if I search the codebase I don't see it appearing anywhere:

https://github.com/search?q=repo%3ASlideRuleEarth%2Fsliderule%20fiona&type=code

pixi search sliderule

sliderule-5.0.1-pyhd8ed1ab_0
----------------------------

Name                sliderule          
Version             5.0.1
Build               pyhd8ed1ab_0       
Size                82237              
License             BSD-3-Clause       
Subdir              noarch             
File Name           sliderule-5.0.1-pyhd8ed1ab_0.conda
URL                 https://conda.anaconda.org/conda-forge/noarch/sliderule-5.0.1-pyhd8ed1ab_0.conda
MD5                 2b329d1820643b5ae259d76e2544b73d
SHA256              297d663b701d3241dbd714d93321ae12e0a61739b20520fbf6fe64013c202970

Dependencies:
 - fiona
 - geopandas
 - numpy
 - pandas
 - pyarrow
 - python >=3.10
 - requests
 - shapely