Upgrade to cryoet-data-portal client v3.0

[jgadling]

There were some breaking changes in the latest release. I think this is all that needs to change to support the results from find() and 1:many relationships being converted from Iterable to list

[codecov]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (966a523) 82.12% compared to head (899b201) 82.36%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
src/napari_cryoet_data_portal/_open_widget.py	0.00%	4 Missing ⚠️
src/napari_cryoet_data_portal/_reader.py	80.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #28      +/-   ##
==========================================
+ Coverage   82.12%   82.36%   +0.24%     
==========================================
  Files          14       14              
  Lines         660      669       +9     
==========================================
+ Hits          542      551       +9     
  Misses        118      118              

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[andy-sweet]

Vaguely concerned about the performance implications of lists over iterators/generators, but I don't see any issues in practice and there are more serious performance problems to worry about.

Thanks for the updates!

[andy-sweet]

[0] would be equivalent, but I assume we only expect one element, so it doesn't really matter.