Add area endpoint support

[mpiannucci]

• Add area endpoint
• Move selection logic to its own module
• add tests for selection

[mpiannucci]

pre-commit.ci autofix

[mpiannucci]

pre-commit.ci autofix

[codecov]

Codecov Report

Attention: Patch coverage is 74.22680% with 25 lines in your changes missing coverage. Please review.

Project coverage is 81.64%. Comparing base (434d6b9) to head (83458f3).
Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
xpublish_edr/select.py	72.30%	18 Missing ⚠️
xpublish_edr/plugin.py	77.41%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #49      +/-   ##
==========================================
+ Coverage   79.02%   81.64%   +2.62%     
==========================================
  Files           6        7       +1     
  Lines         205      267      +62     
==========================================
+ Hits          162      218      +56     
- Misses         43       49       +6     

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[mpiannucci]

Love when code coverage goes down from adding more tests lol

[abkfenris]

I think this generally looks good, but select.py and it's functions are a little more complicated to follow than it feels like it should be for the length of the file (especially thinking ahead if we add other geometry types).

I think it would be easier to follow if each geometry had it's own file, partially because you could more easily compare between geometries, and it would separate geometry specific logic from common shared logic.

- select_common.py
- area.py
- position.py
- query_params.py

Some tweaks of names might help as well.

[mpiannucci]

Agree with this feedback, especially because I want to add multipoint support next which further complicates things

I'll do some cleaning before merging :)

[mpiannucci]

@abkfenris Let me know how you feel about this reorg

[abkfenris]

@mpiannucci Much easier to follow, thank you.