chore: default list methods to descending order

[faroceann]

Description

• Default list methods to descending order.
• Remove tests on python v2

Documentation

Does this require changes to the WorkOS Docs? E.g. the API Reference or code snippets need updates.

[ ] Yes

If yes, link a related docs PR and add a docs maintainer as a reviewer. Their approval is required.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 85.89%. Comparing base (a66a738) to head (bcd62ef).

Files	Patch %	Lines
workos/directory_sync.py	50.00%	1 Missing ⚠️

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Additional details and impacted files

@@           Coverage Diff           @@
##             main     #234   +/-   ##
=======================================
  Coverage   85.89%   85.89%           
=======================================
  Files          31       31           
  Lines        1234     1234           
=======================================
  Hits         1060     1060           
  Misses        174      174           

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