chore: Update imports for polars 1.36

[borchero]

Motivation

Fixes #235. Need to wait for a release of polars 1.36 on conda-forge though before we can continue here.

[codecov]

Codecov Report

❌ Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 99.93%. Comparing base (90dd8e5) to head (8ce6030).

Files with missing lines	Patch %	Lines
dataframely/filter_result.py	50.00%	1 Missing ⚠️
dataframely/schema.py	66.66%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##              main     #236      +/-   ##
===========================================
- Coverage   100.00%   99.93%   -0.07%     
===========================================
  Files           53       53              
  Lines         3053     3056       +3     
===========================================
+ Hits          3053     3054       +1     
- Misses           0        2       +2     

☔ 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.