feat(python): Add frame-level all_horizontal / any_horizontal

[hericks]

Addresses #20718 .

I didn't add any tests as the implementation simply relies on polars.all_horizontal / polars.any_horizontal, which are already covered by existing tests (similar to the testing of polars.DataFrame.min_horizontal, polars.DataFrame.mean_horizontal, polars.DataFrame.max_horizontal).

The issue is not yet marked as accepted, but I thought it'd be simple enough to implement without too much risk of unnecessary work. Feel free to close if the API shouldn't be adapted as proposed.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 79.78%. Comparing base (d9f3e3d) to head (eed1359).
Report is 76 commits behind head on main.

Files with missing lines	Patch %	Lines
py-polars/polars/dataframe/frame.py	50.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #20790      +/-   ##
==========================================
- Coverage   79.78%   79.78%   -0.01%     
==========================================
  Files        1561     1561              
  Lines      221982   221986       +4     
  Branches     2531     2531              
==========================================
- Hits       177107   177101       -6     
- Misses      44293    44303      +10     
  Partials      582      582              

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