Adjust column limit in clang-format

[boulderdaze]

For easier editing, this PR adjusts the column limit from 150 to 125, which is the same limit used in musica and micm

[github-actions]

📄 Documentation for this branch is available at: https://ncar.github.io/MechanismConfiguration/branch/adjust-column-limit/

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 65.71%. Comparing base (39f3666) to head (06dc549).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #175   +/-   ##
=======================================
  Coverage   65.71%   65.71%           
=======================================
  Files           4        4           
  Lines          35       35           
=======================================
  Hits           23       23           
  Misses         12       12           

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