fix: address CVE-2025-50181

[d33bs]

Description

This PR addresses CVE-2025-50181 by adding versioning specifications for urllib3 so it may be used with compatible versions of Python.

What is the nature of your change?

• Bug fix (fixes an issue).
• Enhancement (adds functionality).
• Breaking change (fix or feature that would cause existing functionality to not work as expected).
• This change requires a documentation update.

Checklist

Please ensure that all boxes are checked before indicating that a pull request is ready for review.

• I have read the CONTRIBUTING.md guidelines.
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• New and existing unit tests pass locally with my changes.
• I have added tests that prove my fix is effective or that my feature works.
• I have deleted all non-relevant text in this pull request template.

---

📚 Documentation preview 📚: https://pycytominer--551.org.readthedocs.build/en/551/

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.42%. Comparing base (4af3e47) to head (4043fba).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #551   +/-   ##
=======================================
  Coverage   94.42%   94.42%           
=======================================
  Files          57       57           
  Lines        3193     3193           
=======================================
  Hits         3015     3015           
  Misses        178      178           

Flag	Coverage Δ
unittests	94.42% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[d33bs]

Thanks @gwaybio !

[d33bs]

Finding that s3fs blocks the installation of the proper version of urllib3 so I'm going to hold off on a merge here.