Fix indent issue

[alifbe]

Fix a subtle issue when building documentation. It gives error message Unexpected indentation. From what I can see, it doesn't seems to change the output.

https://github.com/equinor/subscript/actions/runs/11283815471/job/31383917419#step:13:228

As an addition, remove the * since it doesn't seems to be formatted properly in documentation.

We could consider using -W option to turn warning into error.

Also fix the issue due to mypy upgrading to 1.12

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.91%. Comparing base (190e314) to head (1245d95).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #754   +/-   ##
=======================================
  Coverage   85.91%   85.91%           
=======================================
  Files          52       52           
  Lines        7307     7307           
=======================================
  Hits         6278     6278           
  Misses       1029     1029           

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